start.py doesn't increment proxies

[lowlypalace]

Bud Description
The script start.py doesn't increment proxies for any of the bots that use proxies.

To Reproduce
Steps to reproduce the behavior:

1. Add several proxies in proxies.txt
2. Launch start.py and choose any of the bots that use proxies.
3. Add print(proxy_number) at the end of the incrementProxyNumber() function to see the incremented value:

def incrementProxyNumber():
    global proxy_number
    if(proxy_number < len(proxy_list)):
        proxy_number += 1
    else:
        proxy_number = 0
    print(proxy_number)

4. See the console output:

Expected behavior
The incrementProxyNumber() function is supposed to assign a new proxy for each of the tokens. Instead, it assigns the proxy_number value to 1 and doesn't increment it afterward.

Solution
The issue is in the code below:

if(proxy_number < len(proxy_list)):
        proxy_number =+ 1

proxy_number gets assigned to 1 instead of incrementing the value. The increment operator =+ is misspelled and should be instead +=.

Fixing it gives the following output: