itch.io

Great idea and execution!

I observed the same behaviour.
Restarting the game doesn't show the patch window but the upgrade windows keeps crashing.
Deleted the old save and it keeps crashing

V 2.2.22 on Windows 10.

I tried to buy the game for myself or as a gift and I could not do it. Paypal told me at then that the transaction could not be completed and it shows a payment and a refund.

I bought a different game also on Itch.io and I could do it without a problem.
Curiously, the screens leading to Paypal were slightly different.

A shame. I'll keep an eye on Steam.

I'm quite interested in your games but one thing that keeps me from buying them is the lack of information about minimal and recommended hardware requirements.