Laptop won't sleep

After installing the most recent beta (AVAST 2015 R3 Beta 2 (2015.10.3.2220), my laptop won’t sleep. Screensaver comes on at 5 minutes, display turns off at 10 and sleep is set at 15 minutes. Screensaver works, display turns off but computer doesn’t sleep.

Will you please verify this?

Windows 8.1 x64

On my Win 7 system ( with the Beta ) no such problem :-\

Greetz, Red.

From what ive seen so far as well mine isnt sleeping either. Mines also 8.1 and x64.