Running the computer with SIP Disabled on a regular basis is definitely not a good idea at all .
Apple security disabled - Apple security software is disabled.
Any Third Party Applications that will interfere with the normal operation of the OS, alter, modify, remove or delete or attempt to do so is an invitation for disaster and may require a Reinstallation of the OS. and App Cleaner falls into this Category
Not Loaded] App Cleaner Helper (App Store - installed 2018-06-20)
Modern Login Item
/Applications/App Cleaner.app/Contents/Library/LoginItems/App Cleaner Helper.app
[Not Loaded] AppCleaner SmartDelete (Julien Ramseier - installed 2021-07-29)
Modern Login Item
/Applications/AppCleaner.app/Contents/Library/LoginItems/AppCleaner SmartDelete.app
Do I have a Rescue Plan In-Place. This comprises having 3 Backups using 2 methods and 1 Off Site incase of Theft, Loss or Natural Disasters. A Time Machine Backup is very useful and can be used to Revert to Previous Working macOS. For addition purposes - two Tested Bootable Clones each to separate external drives. This is insurance incase the upgrades goes sideways. At least one Tested Clone and / or Time Machine Backup should be Off - Site
No Time Machine backup - Time Machine backup not found.
Clean up - There are orphan files that could be removed.
Unsigned files - There are unsigned software files installed. Apple has said that unsigned software will not run by default in a future version of the operating system.
x86-only Apps - This computer has x86-only apps might not work on future versions of the operating system.
Kernel extensions present - This computer has kernel extensions that may not work in the future.