please fix the co-op feature. I can't use it at all. It still stuck at the connecting. I've build he house for extra player but my friend still cannot join. I've tried all the methods from invitation link to invitation code but none works.

please fix the co-op feature. I can't use it at all. It still stuck at the connecting. I've build he house for extra player but my friend still cannot join. I've tried all the methods from invitation link to invitation code but none works.