Comment 19 for bug 1690719

It lags while my system seems to be "loading things" (opening the apps grid makes it move for a frame or two and then pause for a half a second, same with opening folders).

Any mouse events processed during that time seem to be poorly processed. It's probably just a psychological thing since I don't have the feedback to make accurate mouse movements, so while they're being processed fine, it feels like it's difficult to control and that it's not working.