Please disregard my earlier post, I was thinking of a different game. It's working just fine. I downloaded In Finite Space and the other game at the same time, then tried extracting that other game. But, since the folder was just labeled 'Updated Version' I got it confused. Then I saw the In Finite Space folder in the My Adult Games folder and realized my mistake. Sorry! >.<
I got a warning on this game, too. I tried deleting the folder (the game sadly isn't for me. It looks well put together, I just don't like the characters much) but the .tmp file threw up a red flag. It refused to be deleted, even though I'm the administrator. I finally had to have it scanned for viruses, and that's when I got the 'Password Stealer" warning and the file was moved to quarantine.
There is a string of scams going around atm through posts claiming "Updated Versions". All VNs will not post links to updates and you should only download from the direct links on the main itch page. Please give your computer a thorough virus scan if you've inadvertently downloaded a scam version. This scam is ongoing across the platform and we are deleting them when they appear but please be aware.