Guild Wars 2

I just noticed with the recent updates this week, my scroll wheel does not zoom in the map anymore. Well it does if log off then on. I have to keep doing this from time to time. This was not an issue before the updates. It’s a bit annoying at the moment will there be a fix?

I’ve seen this a few times recently, but waypointing/moving to a different map seems to restore normal function.

EDIT: I’ve found that ALT-TABbing away from the game and back also works.