Uninstall Apps on Mac

Hi,

I've purchased the CCleaner professional license. The uninstall app feature doesn't work. Every time I choose an app to be uninstalled from the application list, a popup window appear with message "installing apps.." and disappear immediately, and the application remains as is and it is not uninstalled.

I've M2 MacBook Pro 14-inch 2023 with macOS Sonoma Version 14.3.1 (23D60)