Ive noticed this too. Everytime I tell my xbox to record something it used to save it to my feed and now it doesn’t anymore. Also the game records every drift over 7000 points so all my good saved videos get erased from the million pointless unwanted videos. No way to turn it off either… -_-
This happens to be every so often OR when I go to view a replay that was successfully downloaded, I get an “Invalid File” message. I don’t think there is a fix that we’re able to do on our end.
Are you overwriting previous saves? If so maybe delete the ones you have first before you go and race so you have room to save.