Rock-ons - Unable to Update due to Syncthing disappearance

Brief description of the problem

Unable to update rock-ons

Detailed step by step instructions to reproduce the problem

installed syncthing and everything was all good and well, however trying to add a share and syncthing dissapeared from All/Installed section. Checked docker CLI, it is not listed there as a running container.

Web-UI screenshot

Error Traceback provided on the Web-UI

Traceback (most recent call last): File "/opt/rockstor/src/rockstor/storageadmin/views/", line 105, in post self._create_update_meta(r, rockons[r]) File "/opt/rockstor/eggs/Django-1.8.16-py2.7.egg/django/utils/", line 145, in inner return func(*args, **kwargs) File "/opt/rockstor/src/rockstor/storageadmin/views/", line 263, in _create_update_meta handle_exception(Exception(e_msg), self.request) File "/opt/rockstor/src/rockstor/storageadmin/", line 49, in handle_exception raise RockStorAPIException(detail=e_msg, trace=traceback.format_exc()) RockStorAPIException: ['Cannot add/remove volume definitions of the container(syncthing) as it belongs to an installed Rock-on(Syncthing). Uninstall it first and try again.', 'Traceback (most recent call last):\n File "/opt/rockstor/eggs/gunicorn-0.16.1-py2.7.egg/gunicorn/workers/", line 34, in run\n client, addr = self.socket.accept()\n File "/usr/lib64/python2.7/", line 202, in accept\n sock, addr = self._sock.accept()\nerror: [Errno 11] Resource temporarily unavailable\n']