Upon upgrade from 15.4 to 15.5, I’ve encountered a strange bug. When opening WINE applications from a certain wineprefix, xfwm4 just crashes. When trying to do “xfwm4 --replace”, the terminal outputs “segmentation fault” until I kill the application that causes the issue. How do I debug this?
Can you start the application from the command line? If so, please do that and share the command and the output you see after that.
Also good to check the journal, “sudo journalctl -b”