So I installed Plex (Version 0.9.12.19) the other day. After install, I got the message that I need to update Plex to a current version. I went to the NAS server via IP and couldn't find an "update" button. If I click on update inside Plex itself, it brings me to https://plex.tv/downloads. I choose the NAS option, but several other options are available, and I don't know what to do. Instead of screwing something up with random guess work, I am posting here for advice.