There have been several instances now (just about all of the dragon fights I've been in since the last shard maintenance or two), where the dragon myself and others are fighting just suddenly stands on air and stays there. It doesn't otherwise affect the fight, but something odd is going on (this has happened with Vantilingorix, Merothrax, the red you fight in Mount Hotenow's dungeon, and Charthraxis). I haven't had the issue with the blue in Rothe Valley. Also, my friend has also seen this bug, so I can only guess others have as well.
Some pictures:
Charthraxis:
https://i.gyazo.com/c07f076e7dc79bb1e5638a3eb8fd4221.jpgVartilingorix:
https://i.gyazo.com/77bc9fdc9e5764283dd4bc68e15defb7.jpgUnfortunately, I do not have any pictures of the other dragons doing this, as I either didn't think to screenshot at the time, or forgot I'd screenshotted it, then screenshot something else and lost the image that way.
Comments
The dragon seems to float off the floor a bit, usually happens during a melt group