I'm not sure that the crash happens when there are are some windows open. I tried and it is not so for me.
I tried with an other user, and same issue.
I solved this problem with purge kubuntu-default-settings
If reinstall this package the issue returns
I'm not sure that the crash happens when there are are some windows open. I tried and it is not so for me. default- settings
I tried with an other user, and same issue.
I solved this problem with purge kubuntu-
If reinstall this package the issue returns