It happens to me too. Druid have some bugs.
-Other I have seen are automatic change from seal to normal when you are in the top of the water without jumping with no sense.
-Also bug when you leave water to ground and ground to water fast and/or ground again: you go to normal form what should not happen.
-Also when you are in a cat form in the tunnel of warsong, if you are auto walking or pressing the walk button, if you try to change to travel form when you leave the tunnel keeping this ''walk button or auto walking button'' pressed, it wont change to travel form. To do that fast, you should stop pushing this button, change then to travel form, and continue walking.
-Also, I have a macro for 1st change form to cat, 2nd lunar attack. If I push it repeatdly, sometimes it changes to normal form and uses lunar attack (the idea obviously is to make the lunar attack in cat form, that happens 90% of the times). I don't know if this is because of the lag, or macro not perfectly written.
-Also, before wod, when druid have the teleport jump talent in cat form, it did not keep walking if you had auto walking (that does not happens for example in the roll abilitie of the monks)
-The last thing, is to talk about a ''streetlight'' close to the top entrances of the alliance part. If you jump between it and the ground close to the square, you could bug your character there, and you wont be able to jump out of this bug. Only if a friend put a double mount there.
PD: sorry for bad english