If Bola seems to be acting up you might just need to restart your computer and clear your cache
This can help in instances where maybe your license key showing as invalid, or your microphone is not turning on when you click the mic button
After you have restarted your computer please follow the steps below:
Click the three dots on the far right corner of your Chrome browser window > find History in the menu > Select the first option that comes up in the new menu also titled History:
Select Delete Browsing Data from the menu on the left hand side:
Uncheck the first two options so only Cached Images and Files is selected:
Click the Delete Data button
After completing steps 1-4, try running Bola again.