Started to look at your last set of logs
This does not look healthy - not sure if it was you making changes - but what is wrong is that the IP Address for the server is changing and that is not good. Please make sure you use a DHCP Reservation in the router so that it does not change
starting with server on 192.168.1.9
Jul 23, 2017 13:31:28.077 [1108] DEBUG - Network interfaces:
Jul 23, 2017 13:31:28.077 [1108] DEBUG - * 11 {8DF30F6F-7F7B-496E-AD43-7B1C287C87CD} (192.168.1.9) (loopback: 0)
Network going down
Jul 23, 2017 16:18:18.295 [7072] DEBUG - Network change.
Jul 23, 2017 16:18:18.295 [7072] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jul 23, 2017 16:18:18.321 [7072] DEBUG - Network interfaces:
Back up
Jul 23, 2017 16:18:20.787 [7072] DEBUG - Network change.
Jul 23, 2017 16:18:20.787 [7072] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jul 23, 2017 16:18:20.790 [7072] DEBUG - Network interfaces:
Jul 23, 2017 16:18:20.790 [7072] DEBUG - * 11 {8DF30F6F-7F7B-496E-AD43-7B1C287C87CD} (192.168.1.9) (loopback: 0)
Network going down
Jul 23, 2017 18:17:54.670 [7072] DEBUG - Network change.
Jul 23, 2017 18:17:54.670 [7072] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jul 23, 2017 18:17:54.705 [7072] DEBUG - Network interfaces:
Network back - server now on IP 192.168.1.5
Jul 23, 2017 18:20:09.418 [7072] DEBUG - Network change.
Jul 23, 2017 18:20:09.418 [7072] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jul 23, 2017 18:20:09.426 [7072] DEBUG - Network interfaces:
Jul 23, 2017 18:20:09.426 [7072] DEBUG - * 11 {8DF30F6F-7F7B-496E-AD43-7B1C287C87CD} (192.168.1.5) (loopback: 0)
Went down
Jul 23, 2017 18:20:10.103 [7072] DEBUG - Network change.
Jul 23, 2017 18:20:10.103 [7072] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jul 23, 2017 18:20:10.106 [7072] DEBUG - Network interfaces:
Back again - now on 192.168.1.12
Jul 23, 2017 18:20:22.928 [7072] DEBUG - Network change.
Jul 23, 2017 18:20:22.928 [7072] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jul 23, 2017 18:20:22.932 [7072] DEBUG - Network interfaces:
Jul 23, 2017 18:20:22.932 [7072] DEBUG - * 11 {8DF30F6F-7F7B-496E-AD43-7B1C287C87CD} (192.168.1.12) (loopback: 0)
Down
Jul 23, 2017 18:38:10.851 [7072] DEBUG - Network change.
Jul 23, 2017 18:38:10.851 [7072] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jul 23, 2017 18:38:10.869 [7072] DEBUG - Network interfaces:
and back again
Jul 23, 2017 18:38:44.932 [7072] DEBUG - Network change.
Jul 23, 2017 18:38:44.932 [7072] DEBUG - NetworkInterface: Notified of network changed (force=0)
Jul 23, 2017 18:38:44.940 [7072] DEBUG - Network interfaces:
Jul 23, 2017 18:38:44.940 [7072] DEBUG - * 11 {8DF30F6F-7F7B-496E-AD43-7B1C287C87CD} (192.168.1.12) (loopback: 0)
Will continue to look at logs