I have the game installed and am trying to find the new update. It says I don't own the game and basically have to purchase it again, i've went into games i own and nothings there. I must've bought it without a login. I don't want to repurchase the game to update it.
i was in the same boat but found a solution! basically, just change your email address on your account settings to the one you put in while buying this game. that way, itch.io automatically shows all the games youve bought using that email. it should show up! then, there is a banner at the top of this game's page, and click "download". it should give you multiple options. choose the one that matches your computer. hope this helps!! :)