Sadly the issue is coming back again, even after reinstall. Really hope it gets fixed with patch 8 otherwise I have to assume split screen ps5 is a bit of a write off. For a game so reliant on immersion, it really is the ultimate immersion killer. Characters beginning their animations, sometimes carrying out 5 seconds of their animation with no audio, then starting their animation again WITH audio, then cutting their dialogue short based on how long the initial delay was. Rinse and repeat with every single line of dialogue, every interaction in the game. Just a choppy mess.
