I’ve had to have Webroot reinstalled twice, it’s flagged false positives a couple of times, and I’ve had some issues where it says it’s not activated on one screen but it shows it is activated on another screen. Since upgrading to Catalina, I’ve had a few issues with Webroot (it seems to run OK on my High Sierra Mac). I also have Malwarebytes (free) where I can run additional malware scans.
My main antivirus app I have running on both of my Macs is Webroot (currently billed through Best Buy, but if I renew it, I may move to direct billing to save money).
