Disconnect removed new items

I have just completed the second Trial of Sekhemas, and despite the lag, stuttering and disconnections(seems to be a bad night for it) I completed it and claimed the rewards.

I placed all the rewards from the chests into the third tab of my stash and the game disconnected again.
Upon logging back in, I find the third tab in my stash empty, I have no points for my ascendancy and I have lost the relics that were used in the last run.

Really not too happy at the moment.