Class changes and duty finder

Okay, so I queue for Titan, then I decide to work on my carpentry for a bit. After a few minutes the queue pops, but it tells me "your class/job is different from when you registered for this duty. Participation is denied."

Okay, no problem. I go to my dragoon gear set and try to change into it.

"Cannot change gear now."

What? I mean... seriously, what? Even kicking me out when I switch classes would be more humane than letting me stay in the queue and telling me when it pops that I can't accept it, AND not allowing me to change to my queued class.

I thought about posting this in the bug report forum but I'm not sure it's a bug. I sincerely hope it is, though.

You were probably still crouched into the crafting position, in which case you cannot change class. You need to get up first.

I thought that might be it but I closed my crafting log too. Maybe that didn't make me stand up...

Pressing Esc makes you stand up (if pressed enough times, because of other menu's etc). However it also cancels the DF window :)