Save Error

Hey guys. So lately, and by lately I mean since it came out, I’ve had a bug with the game when linking a screenshot for the Capped achievement. I get “Save Error: We were unable to save your file. Please try again.”
Now, after trying literally hundreds of times (definition of insanity, I know) and it flat out not working, is this a known issue with any chance of being fixed? My settings are all fine, I can play online flawlessly, it’s just that one thing that’s killing it for me.
Any help would be appreciated.