Portal Issue

Hi, I created a new world, and it was working fine (The Miller's Debt Escape), but now no players can enter the world. When attempting, it won't open a portal to the world. I can go in and edit items via editor mode, but that's it. I tried deleting the old version and republishing a new world, but I'm having the same results.  None of my other escape worlds is having this issue. Any help would be greatly appreciated.