Trial Master Game Crash

I was fighting the Trial Master for my final ascendency points, but then I got an error message saying "Texture Error" before the game closing out on its own. I logged back in to continue my fight, but my character was teleported back to the Temple Offering statue with all my progress lost. Extremely disappointed about that. Developers either got to fix the progress to be paused whenever the game crashes out with an error message, or they can teleport us back to the final stage so that we can re-enter the arena for the Trial Master.

I don't think I'm in the mood to grind through that tower again.