I am using opensuse 12.1, konsole 2.7.4 (kde 4.7.4 release 5) and every-time that I close a konsole window having for example a vim process running on it, all my konsole instances get stuck/freeze for 10/15 seconds. It seems that the problem appears if I close a konsole window that has a process running in it.
I tried to reproduce the error on another kdistro but it works fine.
Are you experiencing this problem on Opensuse 12.1 KDE 4.7? Is there anything I could do to debug the crash and fix it?