Temple of Chaos Disconnects

I've lost several Temple of Chaos runs already because of random disconnections.
In Trials of The Sekhemas, this is not a problem, as there are mechanisms that allow players to continue, but in the Temple run, it's over and every reward is lost.

Servers have been disconnecting frequently and I understand they are still being optimized, though I hope it doesn't affect players as much when it inevitably happens.
Also, I've noticed some of the times I disconnected right after going AFK for a few minutes, regardless of servers downtime. I believe it is a bug that should be addressed.

Just happened to me. In trial and got sent to log in screen, no error, no window saying anything. Logging back in, back to the beginning, the IU is gone and only the items you picked up are still there.

Also, another annoying thing. When you put the Inscribed Ultimatum in the temple offering and open the door, if you click the temple offering again the door closes and the IU disappears..