The notification window for quick scans seems quite janky, and crashes frequently, but when this happens I can't think of a way to terminate the process or close/restart Avast itself - unfortunately restarting this PC to get rid of the crashed always-on-top popup often means losing a lot of work. Searched the forum for similar Qs, generally it seems to get the advice to uninstall avast - and strange comments about sex tapes. Neither of these solutions would really be ideal, so I'd appreciate any suggestions.