I haven't posted about this before thinking it wasn't that signifigent but it is annoying. But as I level my season character I can only imagine this is a nightmare for a new player, as they really don't know what is going on anyways, and all the sudden they just don't have quest windows open, and are lost. I generally crash 1-2 times per day, though it has only been while at war lately, and while I am full screened, so tonight was Cal1 and about 10 PM EST and I was around base at Khuruto cave. This seems to have been happening for a couple months at least, middle Augst if not earlier, I am not clear on when exactly. This happens any time the client crashes. It also doesn't save last known settings if I changed anything, which I can understand, but no matter what it seems to turn off both quest windows. 

Thanks