Thanks for the logs.
I can see several things.
A. PMS is happily streaming along and suddenly your network was changed. PMS was flagged and it discovered it lost internet connectivity. When PMS loses connectivity, it will become non-responsive until the adapter(s) stabilize. I’ve pasted that segment below. Notice that there is No ethernet adapter. Only the loopback (127.0.0.1) is available.
Jan 23, 2018 22:09:03.978 [0x7f69fdbff700] DEBUG - Network change.
Jan 23, 2018 22:09:03.978 [0x7f69fdbff700] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jan 23, 2018 22:09:03.979 [0x7f69fdbff700] DEBUG - Network change notification but nothing changed.
Jan 23, 2018 22:09:04.055 [0x7f69fdbff700] DEBUG - NetworkInterface: received Netlink message len=604, type=RTM_NEWLINK, flags=0x0
Jan 23, 2018 22:09:04.055 [0x7f69fdbff700] DEBUG - NetworkInterface: Netlink information message family=0, type=1, index=3, flags=0x1023, change=0x0
Jan 23, 2018 22:09:04.056 [0x7f69fdbff700] DEBUG - Network change.
Jan 23, 2018 22:09:04.056 [0x7f69fdbff700] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jan 23, 2018 22:09:04.056 [0x7f69fdbff700] DEBUG - Network change notification but nothing changed.
Jan 23, 2018 22:09:04.096 [0x7f69fdbff700] DEBUG - NetworkInterface: received Netlink message len=604, type=RTM_NEWLINK, flags=0x0
Jan 23, 2018 22:09:04.096 [0x7f69fdbff700] DEBUG - NetworkInterface: Netlink information message family=0, type=1, index=3, flags=0x1022, change=0x1
Jan 23, 2018 22:09:04.096 [0x7f69fdbff700] DEBUG - Network change.
Jan 23, 2018 22:09:04.096 [0x7f69fdbff700] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jan 23, 2018 22:09:04.097 [0x7f69fdbff700] DEBUG - Network interfaces:
Jan 23, 2018 22:09:04.097 [0x7f69fdbff700] DEBUG - * 1 lo (127.0.0.1) (loopback: 1)
Jan 23, 2018 22:09:04.097 [0x7f69fdbff700] DEBUG - NetworkService: Got notification of changed network (first change: 0)
Jan 23, 2018 22:09:04.097 [0x7f69fdbff700] DEBUG - NetworkService: Dispatch network change after two second delay.
Jan 23, 2018 22:09:04.097 [0x7f69fdbff700] DEBUG - NetworkService: Got notification of changed network (first change: 0)
Jan 23, 2018 22:09:04.097 [0x7f69fdbff700] DEBUG - NetworkService: Dispatch network change after two second delay.
Jan 23, 2018 22:09:04.097 [0x7f69fdbff700] DEBUG - NetworkService: Got notification of changed network (first change: 0)
Jan 23, 2018 22:09:04.097 [0x7f69fdbff700] DEBUG - NetworkService: Dispatch network change after two second delay.
Jan 23, 2018 22:09:04.097 [0x7f69fdbff700] DEBUG - NetworkService: Got notification of changed network (first change: 0)
Jan 23, 2018 22:09:04.097 [0x7f69fdbff700] DEBUG - NetworkService: Dispatch network change after two second delay.
Jan 23, 2018 22:09:04.098 [0x7f69fdbff700] DEBUG - NetworkService: Got notification of changed network (first change: 0)
Jan 23, 2018 22:09:04.098 [0x7f69fdbff700] DEBUG - NetworkService: Dispatch network change after two second delay.
Jan 23, 2018 22:09:04.098 [0x7f69fdbff700] DEBUG - NetworkService: Got notification of changed network (first change: 0)
Jan 23, 2018 22:09:04.098 [0x7f69fdbff700] DEBUG - NetworkService: Dispatch network change after two second delay.
Jan 23, 2018 22:09:04.098 [0x7f69fdbff700] DEBUG - PublicAddressManager: Obtaining public address and mapping port.
Jan 23, 2018 22:09:04.098 [0x7f69d7fff700] DEBUG - PublicAddressManager: Obtaining public IP.
Jan 23, 2018 22:09:04.098 [0x7f69d7fff700] DEBUG - HTTP requesting GET http://plex.tv/pms/:/ip
Jan 23, 2018 22:09:04.098 [0x7f69fe3ff700] DEBUG - NAT: UPnP, attempting port mapping.
Jan 23, 2018 22:09:04.099 [0x7f69fe3ff700] DEBUG - NAT: UPnP, didn't find usable IGD.
Jan 23, 2018 22:09:04.099 [0x7f69fe3ff700] DEBUG - NAT: PMP, attempting mapping.
Jan 23, 2018 22:09:04.100 [0x7f69fe3ff700] ERROR - NAT: PMP, map, couldn't initialize: -3:Unable to get Gateway
Jan 23, 2018 22:09:04.100 [0x7f69fe3ff700] DEBUG - NAT: UPnP, attempting port mapping.
Jan 23, 2018 22:09:04.100 [0x7f69fe3ff700] DEBUG - NAT: UPnP, didn't find usable IGD.
Jan 23, 2018 22:09:04.100 [0x7f69fe3ff700] DEBUG - PublicAddressManager: Mapping failed.
Jan 23, 2018 22:09:04.108 [0x7f69fe3ff700] DEBUG - MyPlex: Sending Server Info to myPlex (user=adam.penn@gmail.com, ip=, port=0)
Jan 23, 2018 22:09:04.111 [0x7f69fe3ff700] DEBUG - HTTP requesting POST https://plex.tv/servers.xml?auth_token=DRTu8bypPG1G6szKxoci&async=1&asyncIdentifier=f2c02d49-ffbe-4021-a390-6874972519ee
Jan 23, 2018 22:09:04.112 [0x7f69d7fff700] ERROR - Error issuing curl_easy_perform(handle): 6
Jan 23, 2018 22:09:04.112 [0x7f69d7fff700] WARN - HTTP error requesting GET http://plex.tv/pms/:/ip (0, No error) (Couldn't resolve host 'plex.tv')
Jan 23, 2018 22:09:04.112 [0x7f69fe3ff700] ERROR - Error issuing curl_easy_perform(handle): 6
Jan 23, 2018 22:09:04.112 [0x7f69fe3ff700] WARN - HTTP error requesting POST https://plex.tv/servers.xml?auth_token=DRTu8bypPG1G6szKxoci&async=1&asyncIdentifier=f2c02d49-ffbe-4021-a390-6874972519ee (0, No error) (Couldn't resolve host 'plex.tv')
Jan 23, 2018 22:09:04.112 [0x7f69d7fff700] ERROR - PublicAddressManager: Unable to get public IP adddress from myPlex (httpCode=-6):
Jan 23, 2018 22:09:04.112 [0x7f69fe3ff700] DEBUG - MyPlex: Published Mapping State response was -6
Jan 23, 2018 22:09:04.113 [0x7f69fe3ff700] WARN - MyPlex: Invalid response when mapping state (code=-6):
Jan 23, 2018 22:09:04.179 [0x7f69fe3ff700] DEBUG - MyPlex: Updating device connections (from timer: 0)
Jan 23, 2018 22:09:04.179 [0x7f69fe3ff700] DEBUG - HTTP requesting PUT https://plex.tv/devices/13c78325eb7c960f087bee2f014e5762c7171651?httpsEnabled=1&httpsRequired=0&X-Plex-Token=DRTu8bypPG1G6szKxoci
Jan 23, 2018 22:09:04.180 [0x7f69fe3ff700] ERROR - Error issuing curl_easy_perform(handle): 6
Jan 23, 2018 22:09:04.180 [0x7f69fe3ff700] WARN - HTTP error requesting PUT https://plex.tv/devices/13c78325eb7c960f087bee2f014e5762c7171651?httpsEnabled=1&httpsRequired=0&X-Plex-Token=DRTu8bypPG1G6szKxoci (0, No error) (Couldn't resolve host 'plex.tv')
Jan 23, 2018 22:09:04.181 [0x7f69fe3ff700] WARN - MyPlex: Updating device connections failed, retrying in 10 seconds.
Jan 23, 2018 22:09:04.181 [0x7f69d7fff700] DEBUG - MyPlex: Updating device connections (from timer: 0)
Jan 23, 2018 22:09:04.181 [0x7f69d7fff700] DEBUG - HTTP requesting PUT https://plex.tv/devices/13c78325eb7c960f087bee2f014e5762c7171651?httpsEnabled=1&httpsRequired=0&X-Plex-Token=DRTu8bypPG1G6szKxoci
Jan 23, 2018 22:09:04.181 [0x7f69d7fff700] ERROR - Error issuing curl_easy_perform(handle): 6
Jan 23, 2018 22:09:04.182 [0x7f69d7fff700] WARN - HTTP error requesting PUT https://plex.tv/devices/13c78325eb7c960f087bee2f014e5762c7171651?httpsEnabled=1&httpsRequired=0&X-Plex-Token=DRTu8bypPG1G6szKxoci (0, No error) (Couldn't resolve host 'plex.tv')
Jan 23, 2018 22:09:04.182 [0x7f69d7fff700] WARN - MyPlex: Updating device connections failed, retrying in 10 seconds.
Jan 23, 2018 22:09:04.219 [0x7f69fdbff700] DEBUG - NetworkInterface: received Netlink message len=604, type=RTM_NEWLINK, flags=0x0
Jan 23, 2018 22:09:04.219 [0x7f69fdbff700] DEBUG - NetworkInterface: Netlink information message family=0, type=1, index=2, flags=0x1002, change=0x1
Jan 23, 2018 22:09:04.219 [0x7f69fdbff700] DEBUG - Network change.
Jan 23, 2018 22:09:04.219 [0x7f69fdbff700] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jan 23, 2018 22:09:04.221 [0x7f69fdbff700] DEBUG - Network change notification but nothing changed.
Jan 23, 2018 22:09:04.338 [0x7f69fdbff700] DEBUG - NetworkInterface: received Netlink message len=604, type=RTM_NEWLINK, flags=0x0
Jan 23, 2018 22:09:04.338 [0x7f69fdbff700] DEBUG - NetworkInterface: Netlink information message family=0, type=1, index=5, flags=0x1002, change=0x1
Jan 23, 2018 22:09:04.338 [0x7f69fdbff700] DEBUG - Network change.
Jan 23, 2018 22:09:04.338 [0x7f69fdbff700] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jan 23, 2018 22:09:04.339 [0x7f69fdbff700] DEBUG - Network change notification but nothing changed.
Jan 23, 2018 22:09:04.454 [0x7f69fdbff700] DEBUG - NetworkInterface: received Netlink message len=604, type=RTM_NEWLINK, flags=0x0
Jan 23, 2018 22:09:04.454 [0x7f69fdbff700] DEBUG - NetworkInterface: Netlink information message family=0, type=1, index=4, flags=0x1002, change=0x1
Jan 23, 2018 22:09:04.454 [0x7f69fdbff700] DEBUG - Network change.
Jan 23, 2018 22:09:04.455 [0x7f69fdbff700] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jan 23, 2018 22:09:04.455 [0x7f69fdbff700] DEBUG - Network change notification but nothing changed.
Jan 23, 2018 22:09:06.520 [0x7f69fdbff700] DEBUG - NetworkInterface: received Netlink message len=656, type=RTM_DELLINK, flags=0x0
Jan 23, 2018 22:09:06.520 [0x7f69fdbff700] DEBUG - NetworkInterface: Netlink information message family=0, type=1, index=6, flags=0x1402, change=0xffffffff
Jan 23, 2018 22:09:06.528 [0x7f69fdbff700] DEBUG - NetworkInterface: received Netlink message len=656, type=RTM_DELLINK, flags=0x0
Jan 23, 2018 22:09:06.528 [0x7f69fdbff700] DEBUG - NetworkInterface: Netlink information message family=0, type=1, index=7, flags=0x1402, change=0xffffffff
Jan 23, 2018 22:09:14.182 [0x7f69d7fff700] DEBUG - MyPlex: Updating device connections (from timer: 1)
Jan 23, 2018 22:09:14.182 [0x7f69d7fff700] DEBUG - HTTP requesting PUT https://plex.tv/devices/13c78325eb7c960f087bee2f014e5762c7171651?httpsEnabled=1&httpsRequired=0&X-Plex-Token=DRTu8bypPG1G6szKxoci
Jan 23, 2018 22:09:14.182 [0x7f69d7fff700] ERROR - Error issuing curl_easy_perform(handle): 6
Jan 23, 2018 22:09:14.183 [0x7f69d7fff700] WARN - HTTP error requesting PUT https://plex.tv/devices/13c78325eb7c960f087bee2f014e5762c7171651?httpsEnabled=1&httpsRequired=0&X-Plex-Token=DRTu8bypPG1G6szKxoci (0, No error) (Couldn't resolve host 'plex.tv')
Jan 23, 2018 22:09:14.183 [0x7f69d7fff700] WARN - MyPlex: Updating device connections failed, retrying in 20 seconds.
If this is what you’re seeing, it’s time to start tracking & debugging with the network configuraiton
B. General usage and caution.
I see you’re using the Multimedia share. While Multimedia is good for use with QNAP apps, it is strongly discouraged with PMS because it’s a software-driven interface. It, in conjunction with the Codex Pack, has been known to completely lose media (as if deleted) making PMS ‘a bit crazy’ during those times while it’s struggling to recover from the abrupt change. It is strongly recommended you move your media out from multimedia into real (discrete) shares. If you already have them this way, I suggest you transition from using “/share/Mulimedia/Movies” refernces to the ‘/share/Movies’ references (note I did not specify the volume. PMS doesn’t need the hard volume name included. Just type /share/ShareName in to the line). The best way to transition is to add the discrete shares first. This will cause them to show as duplicates. This is expected and desirable. By having the duplicate, PMS won’t erase the watched / date added information when the Multimedia reference is removed in the last step. Make sense?