Lags while scrolling
When scrolling with the mouse wheel, it scrolls too slowly. When I stop turning the mouse wheel, it continues to scroll for approx. half a second. This is really, REALLY annoying.
Apart from that, the application sometimes freezes for a second while scrolling.
The application uses "smooth scrolling", but because of the low framerate, it doesn't look smooth. This is much worse than using no animation at all.