[Hanging on startup?]

Here is my debug log file.

The program takes a few minutes to startup, but works well when I use it.

 

CCleaner_15_17_40.zip

[Hanging on startup?]

Also, a MacBook Pro 16, Catalina 10.15.7 with CC 1.18.28 Pro. It will not upgrade (null) version.

When I closed the lid and came back later and opened it again it was freezing the mac.

I am having the same not responding problem. I reinstalled, uninstalled and reinstalled but the problem persists. I am currently waiting to see if it will eventually start.

When it did, the problem did not go away.