In some very secure network, it may be necessary for your network manager to whitelist or make exceptions to certain sites.
To host the multiplayer competitions we also use the following URLs: https://config.uca.cloud.unity3d.com and https://cdp.cloud.unity3d.com You may need to request that these sites are also whitelisted.
On sites where there are managed firewalls/proxy servers it may be necessary to put an exception in the firewall for the sites: https://games.emile-education.com, https://config.uca.cloud.unity3d.com and https://cdp.cloud.unity3d.com.
Should this not solve the issue please let us know. Using our Contact Us form or phoning on 01204 224 296