Hello and thank you for the game!
I don’t know if this is a Delivering Hope issue or an itch.io client issue, but after the update, hitting “launch” gave two identical buttons to click on. One launched the old version and the other launched the new version. I couldn’t see any way to hide or otherwise disable the old version, and even renaming its folder didn’t help. Finally I had to rename the old .exe (to not be an .exe anymore). Don’t know if this is the expected upgrade experience and it seems important given the warnings about not using the old version after the new one.