Main menu messing with the anticheat

So, what i want to achieve is a main menu (i can make) but the issue here is i teleport the players far away inside a box and teleport them to the spawnpoints, sadly this messes with the anticheat and i tried to use remotes and realized its very exploitable… Is there any way to go around this?

Use a bool in the player or smth that is checked on the server where if its true then they bypass the anti cheat but if its false then continue with the anti cheat