This is getting annoying

OK.... So I my F22 system is fully updated with the plasma, qt5, and kf5 packages. My sessions are restarted from a saved session which consists of just a konsole window with 3 tabs. Upon login everything seems fine. I can move the mouse, I can issue commands in any konsole tab. Then as soon as I launch something, such at Thunderbird, one of two things will occur. Either A. Kwin will crash or B. The screen will semi-freeze. I can move the mouse around but the launched process will not appear and I can no longer type in the konsole. I also cannot bring switch to a VT as it seem the keyboard is not being recognized. I have to ssh in and issue a "killall -9 drkonqi". After running into A or B, everything seems to work fine until the next time I logout/login. I don't logout very often so it isn't "serious" but it is annoying. Not certain how to BZ this. -- In reality, some people should stick to running Windows and others should stay away from computers altogether.