doubl click doesn't work always

I did all win 7 updates and installed the latest nvidia drivers but in my new c8 projects sometime the mouse click doesn’t work always as expected. sometimes it doesn’t have any effect at all (for ex doesn’t open midi/audio event, doesn’t change track name, doesn’t edit volume or pan values etc…).
No Idea why this happens but never experienced it before.

Seems to be a common problem http://www.steinberg.net/forums/viewtopic.php?f=226&t=71894

I don’t know if it’s only me, but couple days ago I installed Replika (free plugin by NI) and when I delete this plugin from session - double click returns to work. so in my case this is the one causing the double click issue. Hope it helps guys