Lost 10k of my Coalescing Visions/Vessel of horrific visions

Hey.
My friends and i were doing the introduction to the horrific vision of orgrimmar, after we failed to kill thrall we were sent back to the chamber of hearts. One of my friends continued with the quest whilst i was on a loading screen and i couldn’t complete the quest with magni, because of the event (N’zoth invading chamber of hearts) that started the second he accepted the quest and touched the portal again. Which meant i had to do the event again since i couldnt complete or pick up any new quests so i had to spend another 10k on a Vessel of horrific visions. All i want is to get my 10k back since i had no choice to get it back whilst my friends still got their 10k back. Is there any hope i could get those 10k back or are they just gone? Tried putting in a ticket but the customer support sent me here.

They’re unfortunately lost.

Yeah, I can’t see you getting them back unfortunately. Honestly, I wish they’d just make it impossible to group with people on the initial run because there’s quite a few bugs.
I had already done defending the chamber of heart bit, but after helping a friend with his initial run I was put into it that scenario again, but somehow the number of adds had doubled. I could barely move because my fps was near zero and kept dying over and over again. He had to turn off discord because of my shouting.