Playlist won't loop videos

I have a playlist with two videos. I would like them to play one after another in a loop. However, when I play it, the playlist stops after the last video.

Please help. Thanks!

I took a quick look. I think the issue is that one of your videos is 37 seconds in duration, yet at its playback slot the duration for that slot set is “Show 2 minutes”. This results in the video being played for 37 seconds until it finishes. Then the last frame of the video remains on the screen for 83 seconds (for a total of 120 seconds) until playback switches to the next video. If you select “Automatic duration (37 seconds)” from the duration dropdown menu, it should work as expected.