For everyone show has participated in the preview testing I just want to give HUGE thanks! There has been a ton of invaluable feedback from here which has helped us iron out a ton of issues.
As you may have seen the public beta has been released (Plex Media Server - #405 by drzoidberg33) now and this thread can peacefully be put to rest.
For future bug reports on the agent now please feel free to post them in the Metadata section: Metadata & Adding Files - Plex Forum
Anyone using the preview builds should update to the newest beta, at some point in the next week you will no longer be able to create new TV agent libraries with these builds. It is also highly recommended to remove any test libraries you had with the preview builds and create them new on the public release.
