I’m currently on Toad 184.108.40.206.
I was running a script (using F5) and it failed. I then selected cancel, fixed the issue. Pressed F5 again.
The script did not execute - just waiting. Maybe something locked, so I press Esc.
Now Toad first goes into a non-responding mode (1 or 2 seconds only)
then turns up an internal error, I clicked it away too fast to see what exactly it was.
Something with a lot of FF characters, so probably an Access Violation.
After that, Toad became entirely unresponsive, failing to terminate.
Here’s the error log, I hope you can find the issues I mentioned above.