Please use the Support forum and provide a log and as much information as possible to help us find the issue you are having. We can't fix a problem that doesn't happen for us!
I had something similar happen. Does it freeze on the loading screen, but resolve itself once you either stop or close the bot? If that's what you are experiencing, I just closed the bot and PoE and ran Packcheck in the PoE folder (C:\Program Files (x86)\Grinding Gear Games\Path of Exile\Packcheck). If it's something else, then yea like Pushedx said, try the support forums. Hope this helps.