HS700 Screen Capture

I wanted to be able to screen record the Ophelia GPS app screen, used with the Holy Stone HS700 drone, so I could have the distance, height, number of satellites, and other parameters displayed by the app while also at the same time recording the drone camera video.
I used the DU Recorder app on my Fire HD 7 tablet. While the parameters are recorded ok, the video feed was choppy, pixelated, and cut out periodically. The video was smooth watching the camera feed in realtime in the Ophelia GPS app.
It is possible there is too much data for the DU Recorder to handle or the Fire HD 7 processor can't handle all the video data.
More research is needed as well as try out other screen recorder apps.
I will report my findings at a later date.
Thanks for watching my video.