Recently upgrade to Toad 13.2 (184.108.40.2068) having used Toad 13.0 for many months without issue.
Just had it hang on me after it displayed the Windows Explorer window, while I attempted to open a file in the Editor. No error message, no timer, no warning, nothing, just an inability to click on ANYTHING to get focus.
Had no choice but to end the task in Task Manager and open a new Toad session.
Very frustrating as I have a LOT of work open. If this happens again I'll be reverting to Toad 13.0.