itch.io

How do i overwrite the file? also i have redownloaded the game multiple times and it was doing the same thing.

the first time i bought the game it ran fine but the one day when i went on it, it said i was playing the demo which was weird because i am sure i paid the money for the game so i decided to buy it again and its doing the same thing like not letting me see the texts and not giving me the information on their appearances and saying it's not available in the demo. How do i fix it? is it a bug? 

Are you planning on adding any new characters or any more floors?