We haven't specifically tested the game so while it can work, it's not optimized for it. It's likely in both cases that it is trying to connect to a server outside your radius, in terms of the chat, if you disable it once you've forced a server then it should allow you to chat, then you can re-enable it once it's working and you should then be able to continue filtering from then on and the chat should hopefully continue working. Probably the best solution though is if you see a blocked icon on the map (zoom out) when you're playing, add it to your allow list and it should work then - you may need to do it a few times, there is likely multiple servers for it.