When ever I start up the game it would usually say "press ( insert key ) to start the game." However the key was changed to [0] and no matter what button I click on I get kicked from the game.
Kincaid is a cute & lewd 2D Action Platforming Adventure! · By
I will look into it! Until then, you can go to this folder: C:\Users\YOURUSERNAME\AppData\Local\Kincaid_2_3
And delete the gameoptions.ini that you will find in there. It will reset the game's config (including the gallery). Alternatively you could open the file and delete the section for the key bindings.