mac OS Catalina
Installing Catalina was sorta OK. The update today which I guess would be 10.15.1 was a problem. Download fine (no surprise). Install hung up, stopped early. Powered off, rebooted to original, tried again, same issue. I have not now updated and will not until this is fixed. I 'chatted' and reported to customer service, hope the message will get through. Expecting customer service to 'fix it' made little sense, simply an avenue to report. Please amplify. Thanks for reading.