same here. 17.04 just got hit by this.
clean install ubuntu 17.04, nvidia gtx-1060 with proprietary driver.
I was hibernating my PC for about 3 weeks now, suddenly my mouse started to act
weird. some clicks worked, some didn't I had problems with moving windows.
the keyboard was working fine apar
my problem soon reappeared... but I managed to solve it.
I use a logitech mx wireless mouse, and found some post saying that
windows can mess something up with the receiver. It seems to be related
to smooth scrolling, I noticed just before the problem started that my
scrolling was way faster then