Embedded interactive video hangs on loading video player (Moodle 3.3)
When I try to embed an interactive video in a label (embed code generated by h5p) in Moodle 3.3 the only result I see is a black bar with the text: 'Video player loading...' (see attachment). When I drag the browser window to my other screen, it suddenly works.
It's a riddle to me. Does anyone has a suggestion for a solution? Would be great!