I can only speak for my self… I know some people have problems updating, and even installing the game. I have none…
I have always updated through MS-Store, and then from the game itself.
I have never removed any files from community folder and updates have worked just fine.
While game is updating, it doesn’t load the files in the community folder.
After the update, you really need to restart the game, and then you have all your mods and liveries working as they should.
But you should always think about if all the mods are needed after the update, if you have many scenery fixes or something like that…