Hi @melissa_kamp
I've just removed a post I made regarding something similar in discussions where the 'assign to' suggested that the discussion was available to specific students with a date set, and to "everyone else" without a date.
After detailed testing we surmise that this is illusory and no 'everyone else' has been assigned (hence I removed my post).
There's a potential overlap between the overrides controlled by our SIS and this phenomenon, but the upshot is that it seems to go away.
It has parallels with our SIS controlled overrides where a change in due date isn't immediately reflected in the modules or assignments views - simply editing and saving is enough to force an update.
My suspicion is that there needs to be some kind of 'forced refresh' implemented such that the contemporary detail in the override is flushed to assignments and modules view so that everything appears correctly - there is the potential for misleading both staff and students otherwise. You could have a conversation with your customer success manager.
This is our phenomenon :-
