Enchanting bug

1. Title: Enchanting bug
2. Reproduction Rate: Oh it's going to be hard to repro this one, I think..
3. Blocker? Nah
4. Details: I was enchanting this Fustian epic cloth chest. First round, chose minor dexterity and clicked the enchant button. I then got the bug where you can't close the crafting window or click anything in it, escape doesn't work, etc. So I relogged, and to my surprise, the enchant wasn't even applied. So I enchanted it again - this time I got the disconnect symbol before the window with enchant options even appeared. It didn't go away, and it wasn't a network issue (I'm gonna guess the instance crashed). Upon restarting my client, I logged in only to find that it had automatically chosen a minor strength enchant for me, which is not what I wanted.
5. Steps to Reproduce: No idea.
6. User Specs: Irrelevant