Trackmania Stadium - Join Server opens server code

[doofyrob]

I'm not the owner or admin of any server. And yet, when I join a server, immediately the code opens (as a viewing window I guess?) I didn't try to edit anything so I pressed escape to post this. I also didn't press anything besides the join button prior to joining or after pressing the button.

[Alinoa]

Hi,

Can you join channel programs? And can you join servers when there are players playing on it?