Does anyone know what the increase to a mission limit of 6 costs? I think the page may not have updated before I clicked again, because it still told me 10000, and then after that I'm suddenly on -17000 (from +40000 or so)? If I known it would make me this broke, I would not have clicked that :(
I didn't even know that gold could be negative... argh, I can't even pick up my mission satchels anymore, because it tells me that I can't afford a fee of 0 :(

What happened is you must have accidentally double clicked the expand button. This then processed your expansion twice.

However, for some reason, it still parsed the second transaction despite resulting in negative gold. I just now reworked the code so that hopefully won't happen again to other players.

Additionally, I refunded your second purchase (it was 50,000 gold). So you shouldn't be negative anymore.

Thank you for letting me know exactly what you did to go negative so that I could fix it and sorry about the inconvenience.

Oh, that's a relief! Thank you :)