I just installed Version 6.1.3 on my LG G5 and ran a scan.
The completed scan result said there was one risk - that Avast Mobile Security was turned off in my Chrome browser. I checked that setting and I found that it was already turned on. I decided to temporarily turn it off then turn it back on, but that did not resolve. A vast Mobile app still reports that the setting is turned and its still an unresolved risk.
Hi, it seems some app keeps killing the Avast Mobile Security (AMS) running in the background - when it happens, AMS loses “Accessibility permission”, which makes the Chrome protection stop working.
Most probably you use some power saving mode or a task killer app, or you have disabled the AMS permanent notification (in Settings > Notifications). Please check these and let me know, if the problem persists, thanks.