Whenever I try to enter a sink hole in my friends worlds, its says "server not responding" and leaves me in the log in screen. On multiple occasions, we tried different worlds and I still couldn't enter the caves. Even though we all carry very stable internet speeds, that doesn't seem to be the problem. While I can't enter caves in a host's server, I can enter caves through an official dedicated server.
I hope someone can take the time read and help me with this issue. Thanks.
Enter the caves in a friends server.