There is a bug where when you jump, your character does their jump animation as if they had their weapon drawn even if it isn't. This is a bug and we will work on getting it placed on the known issues list.
Might as well go for it...
Any chance some class specific jumps could be added? Slight rocket boost from the Bouty Hunter's jet pack for a hop. Jedi acrobatic jump?
If a bug was created could that be because some work was being done on the jumps? Maybe it's just a stance thing... or the way bugs work I guess someone might have tried fixing a companion issue and it somehow screwed this up lol