I was out tonight. For whatever reason, my gimbal was rock solid level through 3 batteries. I dunno, up until now it's been wonky since the update. Bird is still shaking when descending, and I've noticed the motors really rev up and down when ascending.
Bird will always shake while descending straight down, this is a VRS - type wobble. Can't be avoided, you have to have a little forward or sideways speed to avoid the prop wash and maintain stability while descending fast. ( > 1-2 m/s descent speed)