I have had issues with CCleaner running for a while now. I launch it on my IMAC after a fresh download today and it goes into "not responding" in the task manager and finally loads after about 5 minutes. The previous version did this also which leads me to believe it must be something up with my mac. Any ideas?
I have this same issue - maybe not 5 minutes but certainly a bunch. Used to be fine but starting around MacOS Catalina - it takes forever to launch and then when you click on Analyze or Clean it also takes a bunch of minutes to run.
I actually updated to Professional since the "Free" version hadn't been updated in year and thought whatever was causing this would be fixed in Professional version.