Hi,
When choice to stop webshield for 10 min and confirm… avastUI display green webshield active…
When return to Home AvastUI, it say Avast is stopped; problem… no protect, restart AVAST.
screencast https://youtu.be/GekE66xJX7c (youtube because forum not accept .webm 388Ko)

Important information anyway, I do not reproduce the problem every time. But at least once a day. I do not turn off the laptop, it is put on standby when not used.
Support File: 20170816_1747_KOJNM_1244056283.zip

That wasn’t my experience:
https://youtu.be/YRptqrWQDqE