[Infinite loading when trying to access Plains of Eidolon]

I’m a beginner having the same issue on XBox One, when loading basic missions on earth and Venus, can’t progress because game gets stuck on mission load screen with progress bar halfway. I haven’t even got the arch wing yet because I can’t complete the quest, can’t complete the Stolen dreams quest either which is really early in the game, have tried solo as well as multiplayer no fix, please help