Sekhema trial bug?

I've just ran a Sekhema trial, i've killed the final boss. I'm 90% honor 100% hp, I need to catch my breath, loot down on the ground, boss dead. I go watch the 2nd screen for a few seconds. I come back ingame, and I'm dead????????????

And I can't rejoin to loot???? And loot is nowhere to be found now? Lost?