It is. I just reported it again because I didn't see this issue. But yes, if you add a custom dimension of any type, it will instantaneously break the world. I was wondering if I was the only one with this issue, but I guess not.
It is. I just reported it again because I didn't see this issue. But yes, if you add a custom dimension of any type, it will instantaneously break the world. I was wondering if I was the only one with this issue, but I guess not.