This is really well done and very ambitious.
I think I have all the upgrades at this point. 2 suits and and the auron beam.
Somewhere late game things started to break and it happened after one of the teleport doors in Veporia (I think). The map disappeared on me and none of my previously visited rooms showed up, even when re-finding the map. The really weird part was elevators that previously went other place, all went to Veporia.
Will continue following...and great stuff so far :)