Unfortunately no. You are right that the patreon page seems to not exist anymore, and it doesnt appear on my Patreon account feed either. This must be a recent development.
I can say, that as of late the creator has not been going through the easiest time with the game. Lots of things not going how it was planned. The creator might have shut down the patron page to "silence" it for a time but im not in the know beyond what was on Patreon