that doesn't seem possible, the games are in different versions and shouldn't intertwined with each other
you can download the new version and replace the old game file with the new one and it will still work fine
I recommended a clean install and starting a new game if you encounter any problems
as to why you can't download the game, it may be the issues with the site or your internet connection try contacting itch.io support if the problems persist :)
got it to work and I gotta say,,, WOW! I played the first version you made months back and this is leaps and bounds ahead! You've made incredible progress already :D Now of course the reason I played in the first place is well... porn, duh XD- But outside of that the environment already looks amazing! And the controls feel really fun and arcade-y! I can't wait to see what you'll do next! If I wasn't broke as all hell I'd support the patreon (And I urge any random people reading this to support in my stead).
Anywho, I'll stop yapping XD
