An unexpected disconnection occurred. The Utzaal Arena.

During the arena fight. The ping may suddenly start to rise (infinitely), after which a disconnect will occur.
Okay, you save portals in the arena, but what's the point of saving portals if when you leave the arena/die in it, the arena challenge is automatically considered failed?
I've lost a lot of currency because of this, I can't stand it anymore.
Is it really impossible to somehow pause when there is a disconnect?
Or come up with something so that the test does not immediately end in defeat?
I died in the arena only 1-2 times (due to my stupidity), the rest (10-15 times) were disconnects and, accordingly, arena failure.