Custom view is not appearing though it shows the blur

[spurdow]

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Environment

Please provide information on your development environment, so we can build with the same scenario.

• Xcode version (e.g. 9.1): ℹ 12.4
• PopupDialog version (e.g. 0.5.0): ℹ latest
• Minimum deployment target (e.g. 9.0): ℹ14
• Language (Objective-C / Swift): ℹSwift
• In case of Swift - Version (e.g. 4): ℹ5

Dependency management

If you are not using any dependency managers, you can remove this section.

• Dependency manager (e.g. CocoaPods): ℹCocoaPods
• Version (e.g. 1.3.1): ℹ 1.10.1

What did you do?

ℹ Just follow the simple instruction. though the default view controller works.

What did you expect to happen?

ℹ custom vc to show

What happened instead?

ℹ VC not appearing instead showing dark blur

Project that demonstrates the issue

ℹ In complex cases, it might be useful to link to a sample project. If you don't provide an example, you can delete this section.

[bratyslav]

This works for me:
mwfire/PopupDialogCustomExample#2 (comment)
As I understand it, it's a constrains issue.