Avast Cleanup Long Term Boost: the Force Stop facility fails to stop the majority of running apps. This has only stated happening in the last few days. Today it failed to stop 24/24 apps. Android V: 7.1.1, Cleanup v:6.2.0 (800008959). I tried uninstalling/re-installing Cleanup but it made no difference. Also tried re-booting the phone but no good. Anybody else suffering this/have any ideas?