Edit:
After a fresh installation the bot I am encountering the same problem
The issue persists, the bot has stopped after 7 minutes.
Also, after the bot idles I am usually able to stop the bot, though I am unable to click the start button to start the bot up again without HB freezing.
I have to kill the process via Task Manager and restart HB all together, when this happens the session hangs and has to be terminated via the AuthPortal before I can log in again.