WowAce

What steps will reproduce the problem?
1.Talk to a vendor (Lumba the Crusher from the salvage yard or Sergeant Grimjaw in the garrison worked for me)
2.Sort an unsorted bag (100+ solves)
3.WoW crashes

What is the expected output? What do you see instead?
i would expect to just have my bags sorted

What version of the product are you using?
newest on curse as of 26/7/16

Do you have an error log of what happened?
none, i have to alt+f4 the game

Please provide any additional information below.
happened a few times, the two traders i mentioned if the once i've experienced it with so far

Clarification: for step 2, is the vendor window still open?

Could you type /bankstackdebug and copy-paste the contents of the window that'll appear into here / a pastebin?

Vendor window is still open.

The "/bankstackdebug" command just game me to standard WoW messege about "/help"

Oops, sorry, I should have said: update to the latest alpha version. I haven't done a release since I added that.

updated to alpha vertions (with curse) i used the /bankstackdebug and got this: http://pastebin.com/Z2pyTcnB then i opened the trade window with Okuno (in the black tempel) tryed sorting my bags, game diddent crash, but it got the white overlay and i got the "wow.exe has stopped responding" messege, choose to keep it open and after a minute it "responded" and i could keep playing, my bags diddent get sorted tho.

Worked fine sorting without a vendor window open, just tested.