If you want the v1.9 Patreon (I assume) content, you can find it on f95zone for free. Would recommend.
It's unfortunate that Kalchivo has gone on hiatus from almost all platforms and this is the only way to access build 1.9. Thanks for the update
Eidt: Their bsky is still active
kalchivo.bsky.social
f95zone is have trouble on their site
