Disconnected and lost items in Vaal Temple

So right after updating to 0.4.0c I was running a Vaal Temple in a T7 map with the corrupted nexus all excited and full of hopes for better drops and overall better Temple experience than before. In the middle of it I got myself a nice Vaal Cultivation Orb and proceeded further to one of those Architect rooms that reside on the edge of the map. In this final room right after I "took" an Ancient Infuser item I got immediately disconnected from the game and couldn't login for a couple of minutes. After logging in I saw that I lost my T7 corrupted nexus map run along with the Ancient Infuser and also the Vaal Cultivation Orb disappeared from my inventory somehow as well. I got videos and screenshots as a proof if it helps. I think I'm gonna go lay down and play some other games in the meantime