Sorry about that brother. I upload a straight MP4 video. Anyway, I am uploading it to Vimeo and posting link. Hope it helps.
https://vimeo.com/264229065
I am using macOS High Sierra. I never had this problem up until few days ago. Please, I know the famous 're-install' solution for every software problem. I have too many presents and customisations and way too much dependent on it for my work. That's not an option.
Thanks for your effort. Lemme know, if you have any problem with streaming the video.