Can't get to Ncaa Ultimate Team challenges

For the past month I've not been able to open up season 4 challenges and see them on the screen. I have to go into a challenge I've not completed and only then can I see all the nightmare, cfp playoff, scheme and other sector challenges. I can't even play some of the cfp challenges. When I try to play them, it says the game has an error and dumps me out at the home screen and the challenges have disappeared again. 

With the new scheme challenges I can't even load up more than 2 o 3 back to back or it will freeze on the loading screen. This has been going on for since before Christmas. Now it's been a month. Will this get fixed?