Disable 1-player games please

[Max Mapleton]

If I finish a game and the other player leaves while I'm in the process of clicking the Ready button (or if I don't notice they've left), it then starts me in a completely pointless 1-player game. Since I'm not subscribed currently, it's even worse since it's a 1-player game with the base set.

When the other player leaves, the Ready button should automatically disappear or be disabled.

For those weirdos who like 1-player games, I guess you could have an opt-in setting that allows that to happen somehow.