Great game, I like the simplicity. Really fun! Reminds me of a  .io game. However, I can't seem to buy any buildings (Turrets, healer, etc.)! Everything else in the shops work, but when I click 'buy' on the buildings, they don't spawn at my flag.  I restarted the game a couple times, but I still couldn't. Please fix. [Note: I am using the desktop app version of itch]