Failing to Follow or Load Match with Party

This happens way too often and on different consoles on different networks at different houses. 

Full party, not so full party we complete a match and... one or two players are stuck on the match end screen. Not frozen mind you, just failing to follow the rest of the party into the next game.

Additionally, failing to matchmake or load into the match... from the lobby screen. Originally we attested this to a bug, where if you are editing classes, but that doesnt seem to matter either. 

I've also noticed that if I were to play solo this would occur. Where the matchmaking timer starts a match is "found" and then nothing happens. The character stands and freezes as if the game is attempting to load, but nothing happens. The game itself doesnt freeze so there is no crash.

We are on Xbox Series S and X consoles on Fiber Internet. 

Anyone else experiencing this issue?