Some rooftops and edges have been broken since the ToastStunt migration. They're all over the game, with varying issues from preventing movement to forcing you to move endlessly through the space, to outright locking your character in place. Some edges no longer link to the same rooms if you jump across them and just deposit your character on "some rooftop", where, if you're lucky enough to survive, you will be stuck.
I once had to sit for about 2 days in the OOC lounge waiting for any staff member to come back from holiday and get me unstuck. These days I outright avoid interacting with any roof I'm not familiar with to avoid that.
