Questions About the “Per Server” and “Per User” Purchase Options

Immich diagram for file processing steps
API error
`Server is not reachable` error on Immich iOS app when using custom domain, but works using local IP
http:192.168.1.101:2283
), then he gets the prompt to enter his username and password
but if he uses my custom domain with the subdomain (https://abc.xyz.com
) which my AdGuard Home is using DNS rewrites to redirect the traffic back to my home server's local IP address's reverse proxy (Caddy) to the Immich, then it is giving the Server is not reachable
error. This is also weird because every other iOS and Android device in my home is able to connect using the custom domain name to the server both in our local network and remotely too.
What's going on specifically with my brother's Immich app?...Is there a way to upload pictures files to an album through a file selector in the Android app?
Immich 2.0.0 on Iphone 6s version 15.8.4 getting stuck

Getting `immich_server | Error: connect ECONNREFUSED 172.19.0.2:6379` after 2.0.1
Restore library
Can't start Docker when external library isn't connected
I made a mistake of upgrading directly to v2.0 from v.1.131.3
Removing Photos Imported with Immich-Go Only
Issue after update: One device no longer syncing

Mobile (iOS & iPadOS) not syncing
Slow syncing on iOS
Application can't log me in (iOS).
Strange Duplication Problem (IOS)
https://www.reddit.com/r/immich/comments/1nx0pzg/comment/nhmpbqb/ I've attached two photos and the detailed troubleshooting details. ...
Just setup - can't access from mobile phone on local network
images not loading after transfere from whindows to linux server

Most of my videos doesn't play anymore

Change User ID after reinstall of immich on truenas