I have a 2012 sierra have been experimenting with changing small things in my tune, have had alot of help from one guy with a great tune. I just noticed the red BRICKABLE warning (under FSCM) when I go to write it in my truck. I have noticed it before but dont know if it has always been there but have wrote at least 3-4 tunes since I first noticed it. I dont wanna brick anything so has anyone experianced this or have I done something wrong? Thanks