Plex is completely enshittified at this point.

• You need to pay if you want to share your movies with friends
• They spy your watch list, and share what you watched with your friends by sending them emails
• They released a new half broken app
• They removed the “party” option that let you watch a movie together with friends remotely
• They’re actively trying to hide the personal streaming features in order to push people to their legally (and ad-riddled) streamed movies

So Jellyfin is now the best solution afaik