Firmware was checked last night while on the phone with Tech Support.
Waited 15 hours and checked, no change. They had me fire it up and checked other settings, do a auto take off and landing. No change or effect on the take off and landing...
Will let you know in the morning if sitting for 12 hours clears it. In either case, in the future, I will do like you and remove the battery when transferring files.
So have I and without any issues, Until Today. When you shut down the drone, it goes into a Standby mode while the power if off. This allows file transfers with the USB. When you finish transferring files and remove the cable while in this...