Im paying for photoprism and donated twice to the unofficial Android client

Check out this app https://github.com/Radiokot/photoprism-android-client

For that one time when systemd-logind crashed on every boot on an unmodified CentOS install because of an OOM.

That’s fine, I got them too but they’re isolated

Share the URL if you find out it does

I’m really surprised that military in such a technologically advanced country just connected random IP cams to the internet

If it turns out to be a Pi bottleneck, you can just re-encode the videos with a lower quality and h.264 codec.

I have a similar setup but my nfs server is not a mini pc.

You could try diagnosing if it’s the network or if your mini pc is too busy (maybe out of disk i/o?).

If that’s too hard, temporarly stop all other programs on the mini pc. Does it help?

Does streaming something from the internet to kodi work without freezes? If it’s ok, then network is likely not the issue

Last but not least, does playing the same video from an USB stick work smoothly? If not, maybe the quality is too high or the video is x265