Komisari is farming patreon subs through the same *features* that he has been marketing since 2021. He even responds to posts saying HHG is not dead on other forums but provides no real proof of progress. His strategy is simple, he made a game with a great foundation to draw in new subscribers (one of my favs at the time of release). He had one of the most popular games ever when it came out (and honestly still has very high quality today). The game was at the top of all sites "popular" listings. He basically had the SEO for each site, but sites have since evolved and knocked HHG from the top listings as they factor in more than just the best ratings. They now factor in recent updates and other factors into "weighted ratings" so HHG is falling off. However, it took years to reach this point so his patreon continued to do really well but does have a gradual dropoff with about half as many subs now since the peak in 2021. Still brings in a bunch of $$$ though so he's gonna milk it till it dies. Personally, I think the developer moved on to another project or projects (his work is top notch) and has someone marketing his patreon to milk subs.
This is how Patreon works, you subscibe with no guarantee for content, so I recommend only subbing to those you see proof of content updates or just to support them because you enjoy what they have done so far. Don't "Expect" content just because you are subbing. There is no legal obligation for creators to provide you anything through patreon and other platforms. They are strangers, not your friends, not your family, and they owe you nothing. Sure, some creators are great at being transparent and living up to the hype, but many aren't so don't fall into a parasocial trap similar to how guys simp over women on camsites.