Trial of chaos - lost subarea did not close

I was lagging and lost trial of chos arena.
Restarted the game.
Came to trial of chaos enter zone. Doors still opened and i cant restart trial.

When i click open - the operation could not be completed
When i trying enter open doors - cannon connect to instance. That subarea no longer exist

here is video: https://drive.google.com/file/d/1Unl_F5r-GNaj8tJC7zrgN-zhc1dUYLzB/view?usp=sharing

unbugged