NOTE: You need to update your messages.yml and config.yml files, otherwise you'll get a bunch of errors; sorry about that.
Some people have been reporting armor stands disappearing, it should be fixed now, I have tested the plugin for almost 30 minutes and the armor stands are not disappearing, please let me know if this is still happening.
All the suggestions were added to the to-do list, they'll be implemented in the next updates. Changelog:
Now you can bet all of your money in a game, you'll have to confirm.
Now you can edit some game options with a menu editor by right clicking an NPC of a game.
New permissions has been added, so you can let players create/delete their own games.
Now you can specify the player's account which receives the money lost in a game.
Added support for /reload command, although you shouldn't use it on a live server.