Guild Wars 2

It has just disappeared from my menu. There is no arena in “My custom Arenas”.

I still can enter it, because it has 1 month time added, but now I can’t add time and even can’t see time remaining. Can’t change anything, just like this is not my arena. Still my name sits there as an owner.

Any ideas?
Already submitted a bug report.

Okay false alarm, false alarm.
Changing characters didn’t help, but logging out and back in did.