Just delete the area
He probably just has a unreachable show off room, doubt it was maliciously put there but I could be wrong.
Anyway it's always smart to just to look around in RME, I think you can search for items with name/id as an option. I think I saw somewhere in another release distro that someone had hid stuff all over the map and someone created some kind of otbm conversion where it would create a file or html page where you could find which item id was hidden at what location etc. I can't find this but if anyone can, please link it for these dudes so they can make their life easier.
You can also search for all teleports and where they lead in RME I think?
Also fix for your gm issues with commands and monsters targeting you: Use a flag calculator instead. (just search for flag calculator)
Like this for gamemaster example:
XML:
<group id="4" name="gamemaster" flags="137438953471" access="1" maxdepotitems="0" maxvipentries="200"/>
Eldora: he clearly stated he did not have time right now to fix stuff and he would get to it once he does have time. He really doesn't owe us anything lol he gave a good base for a server it's up to you guys now to put in the work and we can all help eachother out. Report any bugs you find and I will do my best to help too