Video stops prematurely

I can’t change my reply!!!???
I wanted to say also, that my Wifi is 80 mbs.
Thus roughly, 10 Mbs.!
That must be enough to get a uninterupted stream.
I did’t set the video quality to HD!
Thus should be SD !!!
I now know, that i can set de recording time explicitly.
(i did now set it to 25 sec.)
But there still is corruption in videos, in sound and picture.
Some recordings are good but most are bad.
I added another corrupterd video here! (zip)
And so you know, my internet connection is good, i can also stream flac files without interuption.