Welcome. Unfortunately this not a good update (they happen from time to time). If you’re on macOS try the previous release for macOS 1.18.6.2368-97add474d.
Other downloads for 1.18.6.2368-97add474d
FreeBSD
Ubuntu/Debian
RedHat/Fedora/SUSE
Windows
You may want to consider putting Plex Media Server on a box that will always be online if you haven’t already done so.
