diff --git a/client/src/app/gateways/repositories/users/user-repository.service.ts b/client/src/app/gateways/repositories/users/user-repository.service.ts
index e37a25e73e..8db4e0c488 100644
--- a/client/src/app/gateways/repositories/users/user-repository.service.ts
+++ b/client/src/app/gateways/repositories/users/user-repository.service.ts
@@ -148,7 +148,7 @@ export class UserRepositoryService extends BaseRepository<ViewUser, User> {
         const data = usersToCreate.map(user => {
             const meetingUsers = user.meeting_users as Partial<ViewMeetingUser>[];
             return {
-                user: this.sanitizePayload(this.getBaseUserPayload(user), true),
+                user: this.sanitizePayload(this.getBaseUserPayloadCreate(user), true),
                 ...(meetingUsers && meetingUsers.length
                     ? {
                           first_meeting_user: this.sanitizePayload(
@@ -213,7 +213,7 @@ export class UserRepositoryService extends BaseRepository<ViewUser, User> {
             const updates = Array.isArray(dirtyUpdate) ? dirtyUpdate : [dirtyUpdate];
             return updates.map(update => ({
                 id: user.id,
-                ...this.sanitizePayload(this.getBaseUserPayload(update)),
+                ...this.sanitizePayload(this.getBaseUserPayloadUpdate(update)),
                 ...this.sanitizePayload(this.meetingUserRepo.getBaseUserPayload(update))
             }));
         });
@@ -248,7 +248,7 @@ export class UserRepositoryService extends BaseRepository<ViewUser, User> {
         return this.createAction(UserAction.ASSIGN_MEETINGS, payload);
     }
 
-    private getBaseUserPayload(partialUser: Partial<ViewUser>): any {
+    private getBaseUserPayloadUpdate(partialUser: Partial<ViewUser>): any {
         const partialPayload: Partial<User> = {
             pronoun: partialUser.pronoun,
             title: partialUser.title,
@@ -269,6 +269,12 @@ export class UserRepositoryService extends BaseRepository<ViewUser, User> {
         return partialPayload;
     }
 
+    private getBaseUserPayloadCreate(partialUser: Partial<ViewUser>): any {
+        const partialPayload = this.getBaseUserPayloadUpdate(partialUser);
+        partialPayload.is_present_in_meeting_ids = partialUser.is_present_in_meeting_ids;
+        return partialPayload;
+    }
+
     public getTitle = (viewUser: ViewUser): string => this.getFullName(viewUser);
 
     /**
diff --git a/client/src/app/site/base/base.component.ts b/client/src/app/site/base/base.component.ts
index 7f8bcd2bab..968e80be8d 100644
--- a/client/src/app/site/base/base.component.ts
+++ b/client/src/app/site/base/base.component.ts
@@ -93,9 +93,12 @@ export abstract class BaseComponent extends BaseUiComponent implements OnDestroy
      * Set the title in web browser using angulars TitleService
      * @param prefix The title prefix. Should be translated here.
      */
-    public setTitle(prefix: string): void {
-        const translatedPrefix = this.translate.instant(prefix);
-        this.titleService.setTitle(translatedPrefix + this.titleSuffix);
+    public setTitle(prefix: string, nonTranslate?: boolean): void {
+        let titlePrefix = prefix;
+        if (!nonTranslate) {
+            titlePrefix = this.translate.instant(prefix);
+        }
+        this.titleService.setTitle(titlePrefix + this.titleSuffix);
     }
 
     /**
diff --git a/client/src/app/site/pages/meetings/pages/agenda/modules/topics/pages/topic-detail/components/topic-detail/topic-detail.component.ts b/client/src/app/site/pages/meetings/pages/agenda/modules/topics/pages/topic-detail/components/topic-detail/topic-detail.component.ts
index 191bdb36aa..d96d4ea9bc 100644
--- a/client/src/app/site/pages/meetings/pages/agenda/modules/topics/pages/topic-detail/components/topic-detail/topic-detail.component.ts
+++ b/client/src/app/site/pages/meetings/pages/agenda/modules/topics/pages/topic-detail/components/topic-detail/topic-detail.component.ts
@@ -280,7 +280,7 @@ export class TopicDetailComponent extends BaseMeetingComponent implements OnInit
             // also ensures edition cannot be interrupted by autoupdate
             if (newViewTopic) {
                 const title = newViewTopic.getListTitle();
-                super.setTitle(title);
+                super.setTitle(title, true);
                 this.topic = newViewTopic;
                 // personalInfoForm is undefined during 'new' and directly after reloading
                 if (!this.editTopic) {
diff --git a/client/src/app/site/pages/meetings/pages/assignments/pages/assignment-detail/components/assignment-detail/assignment-detail.component.ts b/client/src/app/site/pages/meetings/pages/assignments/pages/assignment-detail/components/assignment-detail/assignment-detail.component.ts
index dda6004960..52056f4935 100644
--- a/client/src/app/site/pages/meetings/pages/assignments/pages/assignment-detail/components/assignment-detail/assignment-detail.component.ts
+++ b/client/src/app/site/pages/meetings/pages/assignments/pages/assignment-detail/components/assignment-detail/assignment-detail.component.ts
@@ -200,7 +200,7 @@ export class AssignmentDetailComponent extends BaseMeetingComponent implements O
             this.assignmentRepo.getViewModelObservable(assignmentId).subscribe(assignment => {
                 if (assignment) {
                     const title = assignment.getTitle();
-                    super.setTitle(title);
+                    super.setTitle(title, true);
                     this.assignment = assignment;
                     if (!this.isEditing) {
                         this.patchForm(this.assignment);
diff --git a/client/src/app/site/pages/meetings/pages/autopilot/components/autopilot/autopilot.component.html b/client/src/app/site/pages/meetings/pages/autopilot/components/autopilot/autopilot.component.html
index b4b984b6f8..d51dd74402 100644
--- a/client/src/app/site/pages/meetings/pages/autopilot/components/autopilot/autopilot.component.html
+++ b/client/src/app/site/pages/meetings/pages/autopilot/components/autopilot/autopilot.component.html
@@ -36,7 +36,7 @@ <h2>{{ 'Autopilot' | translate }}</h2>
                             [target]="lowerProjectionTarget"
                         >
                             <h1>
-                                {{ title | translate }}
+                                {{ title }}
                             </h1>
                         </a>
                     </mat-card-content>
diff --git a/client/src/app/site/pages/meetings/pages/motions/modules/change-recommendations/services/motion-diff.service/motion-diff.service.spec.ts b/client/src/app/site/pages/meetings/pages/motions/modules/change-recommendations/services/motion-diff.service/motion-diff.service.spec.ts
index 013fc6eea8..c1e79b225b 100644
--- a/client/src/app/site/pages/meetings/pages/motions/modules/change-recommendations/services/motion-diff.service/motion-diff.service.spec.ts
+++ b/client/src/app/site/pages/meetings/pages/motions/modules/change-recommendations/services/motion-diff.service/motion-diff.service.spec.ts
@@ -1186,6 +1186,30 @@ describe(`MotionDiffService`, () => {
             }
         ));
 
+        it(`does not fall back to block level replacement when replacement and tag insertion overlap (3)`, inject(
+            [MotionDiffService],
+            (service: MotionDiffService) => {
+                const before = `<p>es war ihnen wie eine <strong>Bestätigung</strong> ihrer neuen Träume und guten Absichten, als am Ziele ihrer Fahrt die Tochter als erste sich erhob und ihren jungen Körper dehnte.</p>`,
+                    after = `<p>es war ihnen wie eine <strong>Bestätigung NEU</strong> NEU2 ihrer neuen Träume und guten Absichten, als am Ziele ihrer Fahrt die Tochter als erste sich erhob und ihren jungen Körper dehnte.</p>`;
+                const diff = service.diff(before, after);
+                expect(diff).toBe(
+                    `<p>es war ihnen wie eine <strong>Bestätigung<ins> NEU</ins></strong> <ins>NEU2 </ins>ihrer neuen Träume und guten Absichten, als am Ziele ihrer Fahrt die Tochter als erste sich erhob und ihren jungen Körper dehnte.</p>`
+                );
+            }
+        ));
+
+        it(`does not fall back to block level replacement when replacement and tag insertion overlap (4)`, inject(
+            [MotionDiffService],
+            (service: MotionDiffService) => {
+                const before = `<p>Und es war ihnen wie eine <strong>Bestätigung</strong> ihrer neuen Träume und guten Absichten, als am Ziele ihrer Fahrt die Tochter als erste sich erhob und ihren jungen <strong>Körper</strong> dehnte.</p>`,
+                    after = `<p>Und es war ihnen wie eine <strong>Bestätigung</strong> ihrer neuen Träume und guten Absichten, als am Ziele ihrer Fahrt die Tochter als erste sich erhob und ihren jungen alten <strong>Körpergehülle</strong> dehnte.</p>`;
+                const diff = service.diff(before, after);
+                expect(diff).toBe(
+                    `<p>Und es war ihnen wie eine <strong>Bestätigung</strong> ihrer neuen Träume und guten Absichten, als am Ziele ihrer Fahrt die Tochter als erste sich erhob und ihren jungen <ins>alten </ins><strong><del>Körper</del><ins>Körpergehülle</ins></strong> dehnte.</p>`
+                );
+            }
+        ));
+
         it(`works with multiple inserted paragraphs`, inject([MotionDiffService], (service: MotionDiffService) => {
             const before = `<p>This is the text before</p>`,
                 after = `<p>This is the text before</p>\n<p>This is one added line</p>\n<p>Another added line</p>`;
diff --git a/client/src/app/site/pages/meetings/pages/motions/modules/change-recommendations/services/motion-diff.service/motion-diff.service.ts b/client/src/app/site/pages/meetings/pages/motions/modules/change-recommendations/services/motion-diff.service/motion-diff.service.ts
index c98c823d46..39dd6a1677 100644
--- a/client/src/app/site/pages/meetings/pages/motions/modules/change-recommendations/services/motion-diff.service/motion-diff.service.ts
+++ b/client/src/app/site/pages/meetings/pages/motions/modules/change-recommendations/services/motion-diff.service/motion-diff.service.ts
@@ -1581,7 +1581,7 @@ export class MotionDiffService {
 
         // <ins><STRONG></ins>formatted<ins></STRONG></ins> => <del>formatted</del><ins><STRONG>formatted</STRONG></ins>
         diffUnnormalized = diffUnnormalized.replace(
-            /<ins><(span|strong|em|b|i|u|s|a|small|big|sup|sub)( [^>]*)?><\/ins>([^<]*)<ins><\/\1><\/ins>/gi,
+            /<ins><(mark|span|strong|em|b|i|u|s|a|small|big|sup|sub)( [^>]*)?><\/ins>([^<]*)<ins><\/\1><\/ins>/gi,
             (_whole: string, inlineTag: string, tagAttributes: string, content: string): string =>
                 `<del>` +
                 content +
@@ -1598,7 +1598,7 @@ export class MotionDiffService {
 
         // <del><STRONG></del>formatted<del></STRONG></del> => <del><STRONG>formatted</STRONG></del><ins>formatted</ins>
         diffUnnormalized = diffUnnormalized.replace(
-            /<del><(span|strong|em|b|i|u|s|a|small|big|sup|sub)( [^>]*)?><\/del>([^<]*)<del><\/\1><\/del>/gi,
+            /<del><(mark|span|strong|em|b|i|u|s|a|small|big|sup|sub)( [^>]*)?><\/del>([^<]*)<del><\/\1><\/del>/gi,
             (_whole: string, inlineTag: string, tagAttributes: string, content: string): string =>
                 `<del><` +
                 inlineTag +
@@ -1613,10 +1613,36 @@ export class MotionDiffService {
                 `</ins>`
         );
 
+        // <del><STRONG>Körper</del><ins>alten <STRONG>Körpergehülle</ins></STRONG> => <ins>alten </ins><STRONG><del>Körper</del><ins>Körpergehülle</ins></STRONG>
+        diffUnnormalized = diffUnnormalized.replace(
+            /<del><(mark|span|strong|em|b|i|u|s|a|small|big|sup|sub)( [^>]*)?>([^<]*)<\/del><ins>([^<]*)<\1>([^<]*)<\/ins><\/\1>/gi,
+            (
+                _whole: string,
+                inlineTag: string,
+                tagAttributes: string,
+                delContent: string,
+                insContent1: string,
+                insContent2: string
+            ): string =>
+                `<ins>` +
+                insContent1 +
+                `</ins><` +
+                inlineTag +
+                (tagAttributes ? tagAttributes : ``) +
+                `><del>` +
+                delContent +
+                `</del>` +
+                `<ins>` +
+                insContent2 +
+                `</ins></` +
+                inlineTag +
+                `>`
+        );
+
         // <del>with a </del><ins>a <STRONG></ins>unformatted <del>word</del><ins>sentence</STRONG></ins> ->
         // <del>unformatted word</del><ins><STRONG>formatted word</STRONG></ins>
         diffUnnormalized = diffUnnormalized.replace(
-            /<del>([^<]*)<\/del><ins><(span|strong|em|b|i|u|s|a|small|big|sup|sub)( [^>]*)?>([^<]*)<\/ins>([^<]*)<ins><\/\2><\/ins>/gi,
+            /<del>([^<]*)<\/del><ins><(mark|span|strong|em|b|i|u|s|a|small|big|sup|sub)( [^>]*)?>([^<]*)<\/ins>([^<]*)<ins><\/\2><\/ins>/gi,
             (
                 _whole: string,
                 delContent: string,
@@ -1642,7 +1668,7 @@ export class MotionDiffService {
         // <ins><STRONG></ins>unformatted <del>word</del><ins>sentence</STRONG></ins> ->
         // <del>unformatted word</del><ins><STRONG>unformatted sentence</STRONG></ins>
         diffUnnormalized = diffUnnormalized.replace(
-            /<ins><(span|strong|em|b|i|u|s|a|small|big|sup|sub)( [^>]*)?><\/ins>([^<]*)<del>([^<]*)<\/del><ins>([^<]*)<\/\1><\/ins>/gi,
+            /<ins><(mark|span|strong|em|b|i|u|s|a|small|big|sup|sub)( [^>]*)?><\/ins>([^<]*)<del>([^<]*)<\/del><ins>([^<]*)<\/\1><\/ins>/gi,
             (
                 _whole: string,
                 inlineTag: string,
@@ -1665,6 +1691,19 @@ export class MotionDiffService {
                 `></ins>`
         );
 
+        // <STRONG>Bestätigung<del></STRONG></del><ins> NEU</STRONG> NEU2</ins> -->
+        // <STRONG>Bestätigung<ins> NEU</ins></STRONG><ins> NEU2</ins>
+        diffUnnormalized = diffUnnormalized.replace(
+            /<del>(<\/(mark|span|strong|em|b|i|u|s|a|small|big|sup|sub)>)<\/del><ins>([^>]*)<\/\2>([^>]*)<\/ins>/gi,
+            (
+                _whole: string,
+                closingTag: string,
+                closingTagInner: string,
+                insertedText1: string,
+                insertedText2: string
+            ): string => `<ins>` + insertedText1 + `</ins>` + closingTag + `<ins>` + insertedText2 + `</ins>`
+        );
+
         // <del>Ebene 3 <UL><LI></del><span class="line-number-4 os-line-number" contenteditable="false" data-line-number="4">&nbsp;</span><ins>Ebene 3a <UL><LI></ins>
         // => <del>Ebene 3 </del><ins>Ebene 3a </ins><UL><LI><span class="line-number-4 os-line-number" contenteditable="false" data-line-number="4">&nbsp;</span>
         diffUnnormalized = diffUnnormalized.replace(
diff --git a/client/src/app/site/pages/meetings/pages/motions/pages/motion-detail/pages/motion-view/components/motion-view/motion-view.component.ts b/client/src/app/site/pages/meetings/pages/motions/pages/motion-detail/pages/motion-view/components/motion-view/motion-view.component.ts
index af6e6174ae..f04422a30f 100644
--- a/client/src/app/site/pages/meetings/pages/motions/pages/motion-detail/pages/motion-view/components/motion-view/motion-view.component.ts
+++ b/client/src/app/site/pages/meetings/pages/motions/pages/motion-detail/pages/motion-view/components/motion-view/motion-view.component.ts
@@ -231,7 +231,7 @@ export class MotionViewComponent extends BaseMeetingComponent implements OnInit,
 
     public onMotionUpdated(motion: ViewMotion): void {
         const title = motion.getTitle();
-        super.setTitle(title);
+        super.setTitle(title, true);
         this.motion = motion;
         this.cd.markForCheck();
     }
diff --git a/client/src/app/site/pages/meetings/pages/participants/pages/participant-detail/components/participant-detail-view/participant-detail-view.component.ts b/client/src/app/site/pages/meetings/pages/participants/pages/participant-detail/components/participant-detail-view/participant-detail-view.component.ts
index 93cd1118e6..00d17206dd 100644
--- a/client/src/app/site/pages/meetings/pages/participants/pages/participant-detail/components/participant-detail-view/participant-detail-view.component.ts
+++ b/client/src/app/site/pages/meetings/pages/participants/pages/participant-detail/components/participant-detail-view/participant-detail-view.component.ts
@@ -279,7 +279,7 @@ export class ParticipantDetailViewComponent extends BaseMeetingComponent {
             this.repo.getViewModelObservable(this._userId!).subscribe(user => {
                 if (user) {
                     const title = user.getTitle();
-                    super.setTitle(title);
+                    super.setTitle(title, true);
                     this.user = user;
                     this.cd.markForCheck();
                 }
diff --git a/client/src/app/site/pages/meetings/pages/participants/pages/participant-detail/pages/participant-detail-manage/components/participant-create-wizard/participant-create-wizard.component.ts b/client/src/app/site/pages/meetings/pages/participants/pages/participant-detail/pages/participant-detail-manage/components/participant-create-wizard/participant-create-wizard.component.ts
index 8d969f8ff2..291412a9d5 100644
--- a/client/src/app/site/pages/meetings/pages/participants/pages/participant-detail/pages/participant-detail-manage/components/participant-create-wizard/participant-create-wizard.component.ts
+++ b/client/src/app/site/pages/meetings/pages/participants/pages/participant-detail/pages/participant-detail-manage/components/participant-create-wizard/participant-create-wizard.component.ts
@@ -67,7 +67,7 @@ export class ParticipantCreateWizardComponent extends BaseMeetingComponent imple
     public get patchFormValueFn(): (controlName: string, user?: ViewUser) => any | null {
         return (controlName, user) => {
             if (controlName === `is_present`) {
-                return user?.isPresentInMeeting ? user.isPresentInMeeting() : true;
+                return user?.isPresentInMeeting ? user.isPresentInMeeting() : false;
             }
             return null;
         };
@@ -286,6 +286,9 @@ export class ParticipantCreateWizardComponent extends BaseMeetingComponent imple
                         id: this._accountId
                     })
                     .resolve();
+                if (this.personalInfoFormValue.is_present) {
+                    this.repo.setPresent(true, { ...payload, id: this._accountId }).resolve();
+                }
             } else {
                 this.repo.create(payload);
             }
diff --git a/client/src/app/site/pages/meetings/pages/projectors/modules/projector-detail/components/projector-detail/projector-detail.component.ts b/client/src/app/site/pages/meetings/pages/projectors/modules/projector-detail/components/projector-detail/projector-detail.component.ts
index 28a7e656dc..8ae1f60cc6 100644
--- a/client/src/app/site/pages/meetings/pages/projectors/modules/projector-detail/components/projector-detail/projector-detail.component.ts
+++ b/client/src/app/site/pages/meetings/pages/projectors/modules/projector-detail/components/projector-detail/projector-detail.component.ts
@@ -349,7 +349,7 @@ export class ProjectorDetailComponent extends BaseMeetingComponent implements On
             this.repo.getViewModelObservable(this._projectorId!).subscribe(projector => {
                 if (projector) {
                     const title = projector.name;
-                    super.setTitle(title);
+                    super.setTitle(title, true);
                     this.projector = projector;
                 }
             })