I noticed that the video demo'ing the Lexham Bible Dictionary in the LOGOS store stops/breaks after 40 seconds.
It appears that it is suppose to be around 1:39.
This is using the Safari browser. I also tried using Firefox as well as Chrome and the video appears to play with out issue, however at 1:39 the video still stops and it is clear that the announcer atill had more information to give out ( e.i. the video is suppose to be even longer).