Sport wont launch?

Yesterday i up to date my recreation and since then it won’t launch. It’ll both show this would possibly take a minute or two OR error 0x8007045d. Now, i’ve looked for an answer to this however all i can discover is both re set up the sport or flip the xbox on and off and neither of those have labored. Does anyone have an answer? The sport is chivalry 2 and on account of it being a web-based recreation i’ve been inspired to delete my save information however i dont wish to do that. That is for the collection s by the way in which.