I seem to have sort of the same problem. I can play a TV show, but after some minutes (not determined) my screen turns black and I get back to the home screen of the Apple TV. I can then press trailers and start the TV show again, but the same thing seems to happen over and over again. I have already restarted my MBP, Apple TV and router, so it seems to be something else. I run Mac OS X Mavericks (10.9.2). Plex media server version: 0.9.7.28.33-f80a4a2 . The log of my Plexconnect:
19:47:31 PlexConnect: ***
19:47:31 PlexConnect: PlexConnect
19:47:31 PlexConnect: Press CTRL-C to shut down.
19:47:31 PlexConnect: ***
19:47:32 PlexConnect: started: 19:47:32
19:47:32 PlexConnect: Version: 0.3.1+
19:47:32 PlexConnect: Python: 2.7.5 (default, Aug 25 2013, 00:04:04)
[GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.0.68)]
19:47:32 PlexConnect: Host OS: darwin
19:47:32 PlexConnect: IP_self: 192.168.0.111
19:47:33 DNSServer: started: 19:47:33
19:47:33 DNSServer: ***
19:47:33 DNSServer: DNSServer: Serving DNS on 192.168.0.111 port 53.
19:47:33 WebServer: started: 19:47:33
19:47:33 DNSServer: intercept: ['trailers.apple.com'] => 192.168.0.111
19:47:33 DNSServer: restrain: ['mesu.apple.com', 'appldnld.apple.com', 'appldnld.apple.com.edgesuite.net'] => 127.0.0.1
19:47:33 DNSServer: forward other to higher level DNS: 8.8.8.8
19:47:33 DNSServer: ***
19:47:33 WebServer: ***
19:47:33 WebServer: WebServer: Serving HTTP on 192.168.0.111 port 80.
19:47:33 WebServer: ***
19:47:33 WebServer: started: 19:47:33
19:47:33 WebServer: ***
19:47:33 WebServer: WebServer: Serving HTTPS on 192.168.0.111 port 443.
19:47:33 WebServer: ***
19:48:20 DNSServer: DNS request received!
19:48:20 DNSServer: Source: ('192.168.0.112', 54348)
19:48:20 DNSServer: Domain: p22-buy.itunes.apple.com.akadns.net
19:48:20 DNSServer: ***forward request
19:48:20 DNSServer: -> DNS response from higher level
19:48:28 DNSServer: DNS request received!
19:48:28 DNSServer: Source: ('192.168.0.112', 65524)
19:48:28 DNSServer: Domain: trailers.apple.com
19:48:28 DNSServer: ***intercept request
19:48:28 DNSServer: -> DNS response: 192.168.0.111
19:48:28 WebServer: serving /js/application.js
19:48:28 WebServer: serving /js/application.js
19:48:28 WebServer: serving .xml: /
19:48:28 PlexAPI: ***
19:48:28 PlexAPI: looking up Plex Media Server
19:48:28 PlexAPI: ***
19:48:29 PlexAPI: GDM: Servers discovered: 1
19:48:29 PlexAPI: Servers (local+MyPlex): 1
19:48:29 WebServer: serving .xml: /PlexConnect.xml
19:48:29 WebServer: serving /js/utils.js
19:48:29 WebServer: serving .xml: /library/sections
19:48:30 WebServer: serving /js/utils.js
19:48:30 WebServer: serving .xml: /library/sections/1/recentlyAdded
19:48:33 WebServer: serving .xml: /library/sections/2/recentlyAdded
19:48:33 WebServer: serving .xml: /library/sections/2
19:48:33 WebServer: serving /js/utils.js
19:48:34 WebServer: serving /js/updateXML.js
19:48:34 WebServer: serving .xml: /library/sections/2
19:48:34 WebServer: serving /js/utils.js
19:48:35 WebServer: serving /js/scrobble.js
19:48:37 WebServer: serving .xml: /library/metadata/283
19:48:37 WebServer: serving /js/utils.js
19:48:37 WebServer: serving /js/selectAudioAndSubs.js
19:48:40 WebServer: serving .xml: /library/metadata/283
19:49:30 DNSServer: DNS request received!
19:49:30 DNSServer: Source: ('192.168.0.112', 52995)
19:49:30 DNSServer: Domain: init-cdn.itunes-apple.com.akadns.net
19:49:30 DNSServer: ***forward request
19:49:30 DNSServer: -> DNS response from higher level
19:49:33 DNSServer: DNS request received!
19:49:33 DNSServer: Source: ('192.168.0.112', 57023)
19:49:33 DNSServer: Domain: mzuserxp.itunes.apple.com.akadns.net
19:49:33 DNSServer: ***forward request
19:49:34 DNSServer: -> DNS response from higher level
19:49:34 DNSServer: DNS request received!
19:49:34 DNSServer: Source: ('192.168.0.112', 62091)
19:49:34 DNSServer: Domain: itunes-cdn.apple.com.akadns.net
19:49:34 DNSServer: ***forward request
19:49:34 DNSServer: -> DNS response from higher level
19:54:59 DNSServer: DNS request received!
19:54:59 DNSServer: Source: ('192.168.0.112', 52585)
19:54:59 DNSServer: Domain: init-cdn.itunes-apple.com.akadns.net
19:54:59 DNSServer: ***forward request
19:54:59 DNSServer: -> DNS response from higher level
19:55:00 DNSServer: DNS request received!
As you can see, a restart occured between 19.49 and 19.54.
I hope someone can help me!