Please do not open multiple threads about the same subject, it seems you have only 1 issue, which is the cBot will not start.
Can you open cTrader Algo and add a cBot instance, press play on the cBot and tell me want it says in the cBot log?
https://help.clickalgo.com/account/report-bugs/
I just tested the cBot and it is working fine on my PC.
Make sure you click on the continue button for the license verification window each time to start the cBot or it will not run, it may be hidden behind other windows. It looks like you are not seeing the popup window when you click again on the start button