After a while hearth ranger would stop doing anything and it will just keep clicking on end turn btw I'm using the new silver.dll settings never sure it freezes without silver

Had encountered something similar today, it was causing the cards to become unclickable, even the end turn button.. making it force timeout and lose all turns.

To fix this I just closed both hearthranger & hearthstone and lowered the max calculations the bot can use (had them both on max), now it runs smoother.