This only happens if the Tool Options is a docker. I set it to go in the toolbar in Configure Krita. Upon pressing ok, Krita closes automatically/crashes? There is no save prompt, everything closes. Reproducible: Always Steps to Reproduce: 1. Go to configure Krita 2. Change the Tool options docker to go in the toolbar 3. Press ok
I can confirm this on Windows, but not on Linux.
*** Bug 356443 has been marked as a duplicate of this bug. ***
This is fixed in 3.0, but the fix cannot be backported to 2.9, I'm afraid :-(