Can you provide a screenshot of the error as well as a screenshot of the Status screen on the Player. You can access the Status screen on Android by clicking on the screen while the app is running and choosing Status from the Action Bar at the top. With Windows, you need to click the i key on your keyboard while the Xibo app is running.
Can you also confirm the Version of the Player you have installed?
According to your Player Options screenshot, you are trying to connect to your CMS on port 9505, which is the default port for XMR. If you have set custom ports and your CMS is listening on port 9505, I would recommend using a different port for your CMS and keeping port 9505 for XMR.
If you have not set a custom port, I would recommend removing :9505 from the CMS address field. If you are using default port, you do not need to specify a port to connect on.
Once you have removed the :9505 from the CMS address, please confirm if the issue persists.