Crash, with map-portals gone, and boss-loot missing :(

Bug reference #447822391

I was playing a corrupted reef-map with pretty good quality (104) - just killed the 2 bosses and found a superior Solaris Lorica, when the game crashed with the message: "you need to be logged in to do that" or something like that. When i re-logged my portals were gone, and my inventory empty except the stuff i brought before entering the map.

Had it been some rarer unique item, this kind of crash could have been a really serious inconvenience

/regards