UPNP did not affect at all for Stumble Guys issue. Currently kids android devices Stuble is blocked even after x50 reboot or after FW update or UPNP setting change. New android devices that have not...

@David-TP Thank you for your replay. Stumble Guys issues is very repeatable. Android phones and tablets connected to X50 do fail log in to the game most of the time. Rebooting X50-5G did help some...

Stumble Guys is blocked regularly. Rebooting the X50 box helps time to time for while. I have similar issues with Xboxes via wlan and cable they are time to time blocked (no internet), but only media...

@Geeklas After 6 moths with this box I would very much expect that issue is in the box far more likely than in the network side specially when other in different networks have the same issue. Timed...