Delayed Story Dialogue/Voice messages and skipped cutscenes in COOP

Playing the game on Steam with my wife and whenever there’s story-related voice message from someone it is delayed for her. For example Vaughn would be saying something to me but it takes about 20-60 seconds until he starts talking to her. And if it contains more than 1 NPC talking then they will start talking over each other as the first NPC’s message took too long to load.

When there is a cutscene after a map change it also skips it for her since my PC is done loading first.

It’s quite annoying, is there any way to fix these issues?