Video issues

Has anyone noticed that you can't skip forward on the videos? Like, I like to skip the Hello this is Daniel and Kelly from... Etcetera etcetera, but when I try to do that the video freezes and I have to reload the video. This does not happens when I go to YouTube, but then I have to watch the adds and I'm trying to save time here 😅, getting to the point that I get so frustrated that I don't enjoy the workouts 😑 Is this a problem with the site or a me issue?

Halp, I admit I'm technologically incompetent, so any help is appreciated.

Edited