Why Launchpad in Catalina keeps rearranging my icons?

Hello guys, anyone have an idea, please...

I have fresh reinstalled Catalina from the scratch, and Launchpad for some reason is from time to time pulling out some App Icons from the 'Other' group (the 'Utilities' application folder) and is putting them within the main Launchpad area like this:

I can use this command from the Terminal:

defaults write com.apple.dock ResetLaunchPad -bool true

and then restart my Mac and after restart the Launchpad is again normal like I wont it.

Unfortunately after some time it turns back to the previous awful state with app icons form 'Utilities' pulled out to the main Launchpad area again.

This happens on my freshly reinstalled iMac, and it does happen for any (even new) user, so it's not related to the user account and i think it's not related to any software, because it started right after fresh reinstallation after something is changed in System Preferences but without anything else installed yet.

I'm testing now this issue on my Parallels desktop where this happens after fresh installation as well, but I still was not able to isolate when this actually happens, but seems like it happens after I install any thing new either from pkg or from App Store, or after I change something in System Preferences (usually related either to Language & Region or Keyboard settings).

So my Launchpad is getting cluttered over and over and I have to reset it over again if I want to keep it in proper condition. That's very inconvenient, would be nice if someone has an idea for permanent solution, thank you guys in advance and have good day everyone.