UO Second Age

I have found several tiles in a dungeon glitched out. If you step on them you basically fall under the floor and cannot move. The only way to free yourself is by teleporting. Id rather not say where it is here, but I would be happy to show a staff member in game.

This is likely Tera Keep, Wind, or Hyth. The problem is your client version. The server uses client map 5.0.8.3, the post 6.0 clients have major revisions to the map files which in addition to the above problems have added bridges in despise and altered other game play dynamics.

We try to support all client versions as best we can, and have fixed a lot of the stuck problems in the later clients, but Tera Keep is especially difficult.

you basically fall under the floor and cannot move

Mark a freaking rune there and share it with us patched-up folks!!
/serious