Home sharing, not all movies visible?

Yes, I know how to set up home sharing. Problem is that not all my downloaded content is seen on my Apple TV 4K.

I changed my home sharing computer. I had to re-download all content because I changed my hosting computer to an iMac. I was using a 2009 Mac mini.

Everything downloaded in MP4 is visible but anything that is downloaded in HLS won’t show up on the Apple TV. I can play all movies on the computer that I downloaded it on but not over my network to other devices.

Im not sure what I am missing here.

Any suggestions?