I have 20.10.2442 (build 20.10.5824.618) on Windows x64 desktop and it freezes my computer. Files are opening and closing significantly longer as usual. For example, copying file 100 mb from one internal disk (hard drive) to another could take up to a minute. if I switch off Avast, it takes two seconds and I coulв open files much faster. I tried to repair Avast via menu - Settings - Troubleshooting, but it did not help.