I am experiencing corrupted video takes. Sometimes up to 70% of the videos just stop immediately or after a fraction of seconds, while the camera has been signaling recording for the entire take phase recording. I have tried many things including firmware updates, with no effect.
Different SD cards different batteries, with and without smartphone control.
At home everything works fine. My final conclusion as of now is, it has something to do with radio interference signals in some countries. In Germany, as far as I can remember I neverexperienced failures, in Czech Republic and Slovakia permanently. Ones even all takes at one location were lost.
On a vacation in Czech recently, in Czech Republic I have been loosing a great portion of takes this way. During the same vacation crossing the boarder to Germany and using the Osmo there, all files were fine. ??????????????????????????????????

Peter, sorry for the trouble caused, may I know which device you are using and the firmware version?

Not sure whether this is the info you're looking for, but on the gimball there is this model number: FC350Z
The Firmware versions I could read out:
1.5.0.90