Synology

Installation guide can be found on SynoCommunity

After installing it takes several minutes for the gui to become available, if the 'package center' says running please wait and check again.
The time it takes to become available depends on you DSM and internet connection, you only have a problem if 'package center' says stopped.

If you have an issue and raise a ticket please include which version you are on, DSM 6 or DSM 7, along with the other information.

If SickChill doesn't install from package center, the package installation log at /var/logs/packages/sichchill.log can help identify where it went wrong before raising the issue.