Its more than likely that the stream just dropped frames due to a drop in upload speed. Definitely not anything worth considering suspicious.
yeh that's just ScouBs internet, he streamed over 4G signal so had the occasional dropped frames. Definately not suspicious, he is by far and away the best player in the world as he has prooved by winning the last 4 world championships.
What plankboii and DangerMoll is right. I was using an unstable 4G connexion which from time to time was dropping frames even if overall it was ok.
Now that I moved house it's even worse, the 4G connexion is totally unstable, so I'm not able to stream from there. I will have to wait for more stable 4G connexion in my new village or the fiber deployment which is foreseen in 2022 here...