I was browsing with Dolphin a directory that holds around 100 various wmv, mpeg4, etc. files. Just junk I have gathered through email and such.

While I was scrolling down, the window suddenly changed size, and I could no longer reach the bottom to bring it back up. Dragging the window produced the wobbly effect, and I don't have it enabled. Other KDE apps had the same behaviour. Firefox and Thunderbird did not exhibit the same goofiness.

The system is fully updated. I was just curious if anyone else has experienced this wierdness.

Oh yea, it did go away after a few minutes, but also during the wierdness, my fans and cpu were going full out. By the time I opened a terminal and typed "top", it was gone.

How often does this occur?

It has only happened once this afternoon. No other occurrences. That's why I called it wierd.