Before installing any mod menu for Geometry Dash 2.2 , back up your CCGameManager.dat file. That holds all your icons and progress. If you get corrupted, you can restore it in seconds.
If you’ve ever wanted to phase through walls and survive the unsurvivable, here is everything you need to know about using Noclip in Geometry Dash 2.2. Geometry Dash 2.2 Mod Menu Noclip