Comment 26 for bug 1480654

well, it was never actually solved completely ... (as you can see by daniels comment above)
i suspect there are still multipple bugs ...

there is:

a) the spread animation getting stuck a few pixels before the window sits completely straight on the screen for a split second when you switch apps (doesnt happen every time but well noticeable throughout the day).

b) input on re-focus (doesnt matter if with or without spread involved) for all apps using a webview acts delayed (try my G+ app or any other that uses the bottom navigation, bring the app in focus and try to swipe the navigation menu up ... you will notice it takes 3-4 swipes til there is any reaction))

c) general input delay when unlocking ... it usually takes multiple swipes after unlocking to get a reaction (for spread, launcher or app interaction)

i think a) and c) are still this bug ... b) should perhaps be an oxide or unity8 one assuming mzanetti is right above.