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Grey screen while video stream

when I save the images from my bluerov2, a gray screen appears every 5 to 10 seconds (it lasts 1 second or 2). On the other hand, when I watch the recorded video, there is no trace of this lack of data. It bothers me to fly diving of course. Someone would have any idea ?

Sorry for my English, I’m French.

My guess is this:

it is very possible, but the last downloadable version of QGC on the Bluerobotic site is 4.0.5 … where can I find version 4.1.2 for BlueRov2?

Other releases to test:

I tried with version 4.1.2 and above, the problem is solved for the gray screen in video stream but I no longer have the joystick test on the general tab even after calibration.

4.1.x should solve the video issues, as @Boko mentioned. If you’re using 4.1 we strongly recommend >= 4.1.4, as that release contains several ArduSub related improvements that weren’t in earlier versions of QGC 4.1.

This seems odd, but I’ll respond to it in your other topic that you made for that issue.