Inside Synology package center, we cannot always retreive the status of our own service.
This is due to a limitation inside Synology.
This means PulseStation could actually be running, but you just don’t know it.
Try visiting the PulseStation url
And then check after logging in whether in the left menu under services the “Core” service is running.
If it is, everything is fine and PulseStation is running for you in the background.
You can ignore the status in the Package Center.
If that doesn’t solve it, please check the other FAQ messages in order to debug the cause.