It looks like my rank glitch is gone. My percentage between ranks in G.R.A.W 2 had been frozen (stuck) for nearly two weeks. Microsoft gave me no solution to my problem, however one of their community members made a suggestion that seems to have done the trick. He told me to host an unranked player match and the go into a ranked match thereafter. That starts another glitch, when you do that no matter what rank you are you show up as a rank 1 to others. After two straight wins my rank now shows 5% towards next rank. YEAH!!!!!!