All of a sudden when I download any app from Goggle Play on my Samsung Note 9, it installs and completely rearranges everything. It chances my folders and creates a totally different home page on it's on. Then I have to work hard to get it uninstalled because it blocks that option by graying it out. This has happened twice with different apps. I finally managed to uninstall them and then everything is back to normal. Am I missing something here? The only solution right now is to not install any app.
I would recommend trying to download the app while your device is in safe mode. This will allow us to rule out any interference from a third party app.