Comment 21 for bug 1480654

Last time I tested this bug (and the Mir fix) the only remaining problem for me was that one second tick of the Unity8 app switch animation completing and then realigning the surface to fit the screen. Even that delay doesn't happen reliably on demand for me...

I have just retested OTA-10.1 on krillin and can reproduce a second or so of delay, but only after selecting an app like Calculator from the full spread.

Annoyingly the OSK makes things worse in a different way -- it's so slow to show and hide that it seems to be masking this bug. So you need to test apps that don't need the OSK but do expect touches.