Ccleaner 6.36. only launch 1 time after new install. 2 launch fails

Been using ccleaner for years… last 2 weeks I have been unable to launch a second time… i de-installed and re-installed from Microsoft store and could run once but not a 2 nd time just get spinning wheel when clicking shortcut. tried running executable from main folder same thing.. this happen on 2 different machines.. Using version 6.36.0.11508… both machines running win 11 , 1 is pro, 1 is standard..
What gives???