Uninstall CleanMyMac according to the developer's instructions.
This user tip describes what you need to know and do in order to protect your Mac: Effective defenses against malware and other threats - Apple Community There is no reason to ever install or run any 3rd party ' cleaning', 'optimizing', 'speed-up', anti-virus, VPN or security apps on your Mac. You've install what most of the experienced contributors to these forums consider akin to malware: CleanMyMac.