If TubePress can't find any videos to display, you'll see the following error message:
No matching videos
This support article explains how to diagnose and resolve this issue.
Setting up API credentials may be all that's needed to resolve this error.
No matching videos is caused by a simple typo in your TubePress configuration. So be sure to check that you've entered the exact playlist, channel, album ID, etc.
It's worth checking to see if your videos are "missing" as described by this support article.
If the above fails and you're still seeing
No matching videos, please feel free to contact us with a link to a page that demonstrates the issue and we'll be glad to assist.