Rockstar swears at extraneous files, does not allow the game to start (Red Dead Redemption 2)

Complains about mods. When the root folder with the game consists only of native files, everything works properly. I would like to play with mods in a single, but any time you try to add mods to the folder, rockstar immediately starts complaining about foreign objects. And when I start the game, the "loading of the game" begins (just the cursor is spinning on the desktop, no splash screens, etc.), after a minute the *Start* button becomes available again. Connoisseurs, please help to bypass this system, because vanilla rdr got tired, I want something new. Bought the game from rockstar. i3 - 10100f, 16ram, 1070 8gb.