Recently, I changed my name back to KatcheD and I ran into problems with my set warps.
When I clicked Warp 1, it sent me back to spawn so I was wondering if it had something to do with my name (I changed it).
I checked to see if the warp was obstructed but it wasn't; I didn't set a new warp over nor was it obstructed.
Therefore, I came to the conclusion it had something to do with me changing my name back.
I just wanted to report this and I don't know if this was intended or not but, k.