I am on the part where you have to speak to Ulrich and the Imperial general to get them to meet and negotiate a peace treaty. I met with the Imperial general who agreed but when I go to meet with Ulrich he won't talk because I am also have the "joining the stormcloaks" quest going. I looked online and it said this is a known bug and to join the imperial legion would fail the joining the stormcloacks quest, but since I just talked to them it won't let me join the legion either. So I decided to just finish the join the stormcloaks quest but that won't work either, when I kill the ice wraith and try to talk to the guy his response is how "I cant believe to convinced Ulfric to meet..." I would lose like 6 hours of gamplay because I had saved over and my autosaves are all after this has happened.

Please tell me there is a way to fix this. And when UESPI says to do "command setstage CW01B 999" is this something I can do on xbox?

Looking around online it seems like this is a common problem. Is this something I can expect to be patched so I should just do side quests and other stuff till then or seriously re load a past save from way before? Any help would be appreciated thanks