So only the text related bugs were fixed, serious bugs like teleporting crashes and being stuck in monster derby track or dimension gate as a result was not fixed.
I even gave them the simplest of solutions in pts bug reports, to solve the latter problem:
Do not delete the orginal town/place the person came from when the person attempts to teleport out of monster track or dimension gate from the database. Save it and keep it until it is changed when the person teleports back into monster track or dimension gate. Oh yea maybe it means you will have to have 2 seperate fields in your database if you don't already... if you refuse to add that extra field... then fix the crash problem when teleporting (which falls into the client side bug category for this thread :P)
It doesn't occur very often, but if I managed to get it once in pts and once in live server within the span of 2 weeks then it should be a problem for your bug fixers.