Guild Wars 2

You sure its not a problem with your spacebar? Or are you auto attacking right before you hit glide, sometimes this screws it up (well it used to at least).

If you get struck by an enemy/environmental effect while gliding, there’s a chance you will be forced out of the air and unable to reopen your glider for a few seconds. This is much more prevalent in bloodstone fen/ember bay, but it can potentially happen in any map.

Or, (only applies if you have advanced gliding unlocked) if you run your glider endurance to 0 and close your glider, you won’t be able to reopen it until a small portion of the bar recovers.

I never had this problem before, even without being attacked by an enemy it happens.
I have all mastery…when I start gliding I can see a full bar, but when I drop the bar appears no longer being impossible to open again.

So I can glide again but holding spacebar… since it does not appear the bar and the option to open again. Strange but it works xD

You might consider checking your key-bindings, just in case something accidentally got changed.

Good luck.

Problem solved…