I just finished upgrading to the latest firmware and... now it seems that either the motors are out of sync or something is off with the stability. When I push up on the left stick for lift the drone lifts but then starts to wobble significantly before stabalizing back out. it's very noticable on normal mode, but in sport mode it just about crashes itself sideways before stabalizing. I changed my props earlier today with some off brands and then flew for a while, but didn't notice any issues. Everything seemed to be fine until after the firmware upgrade. Does or has anyone else have/had this issue?? Thanks in advance!