The game made his own manager i can control

When i try to open the download, it says i cant open the shop cause its a network game. It isnt! what is happening?

I realise you haven't been around for a while, I just wanted to apologise for the lack of communication on this post on the off chance you return. It's not a widespread issue as it was never one we saw reported consistently, so if you do notice it again please let us know and we'll treat it as a matter of priority. The most likely cause however was an accidentally setup for a network game.

In future, you can always take control of the other teams, retire the unwanted manager, and then turn off the setting that allows the public to join via the Preferences menu.