Been there, have a look at the thread unable to install radarbox on Pi3. It could be something similar to my problem but all working now.
Good luck and keep us informed, Dave.
I did look at that thread and followed along on some of the steps. After deleting and re-downloading, I get this when I check it after a reboot:
Active: active (running) since Wed 2017-05-24 01:53:39 UTC; 35min ago
Process: 9914 ExecStop=/bin/kill -TERM $MAINPID (code=exited, status=1/FAILURE)
Main PID: 9917 (rbfeeder)
CGroup: /system.slice/rbfeeder.service
└─9917 /usr/bin/rbfeeder
May 24 02:26:42 piaware rbfeeder[9917]: [2017-05-24 02:26:42]
May 24 02:27:13 piaware rbfeeder[9917]: [2017-05-24 02:27:13] ******** Statistics updated every 30 seconds ********
May 24 02:27:13 piaware rbfeeder[9917]: [2017-05-24 02:27:13] Packets sent in the last 30 seconds: 1084, Total packets sent since startup: 82155
May 24 02:27:13 piaware rbfeeder[9917]: [2017-05-24 02:27:13]
May 24 02:27:44 piaware rbfeeder[9917]: [2017-05-24 02:27:44] ******** Statistics updated every 30 seconds ********
May 24 02:27:44 piaware rbfeeder[9917]: [2017-05-24 02:27:44] Packets sent in the last 30 seconds: 1055, Total packets sent since startup: 83210
May 24 02:27:44 piaware rbfeeder[9917]: [2017-05-24 02:27:44]
May 24 02:28:15 piaware rbfeeder[9917]: [2017-05-24 02:28:15] ******** Statistics updated every 30 seconds ********
May 24 02:28:15 piaware rbfeeder[9917]: [2017-05-24 02:28:15] Packets sent in the last 30 seconds: 1113, Total packets sent since startup: 84323
May 24 02:28:15 piaware rbfeeder[9917]: [2017-05-24 02:28:15]