Is anyone still surprised that people are angry?
I'm surprised that there are still people who are surprised and angry over this to be honest.
I suppose it is not too big of a surprise. Newcomers keep falling prey to it. What you see here has been going on since 2019. The empty promises zero content approach. The only time (and reason) he worked after 2019 when Patreon decided to block his page (and thus removed his ability to access Patreon payments). Then he worked like crazy to fix that.
After he did, everything went back to "normal". Empty promises, no work and thus no content. He has zero intention to work really. His sole interest lies in maintaining free money income. He long since learnt/understood that his supporters simply won't stop giving him money. That he doesn't have to work at all. He isn't taking a risk by not working.
Yeah, his support declines over time but VERY SLOWLY. He is fine with that. He squeezes out some little update at that point and thousands flock back to him immediately and will support him again for years before numbers start to reach a critical level. A level he deems low enough.
As i've said. This goes on from 2019. Don't expect any kind of DLC for another year. Even if it comes, the one after that will take yet another year or two. Oh, and it's highly likely it won't come in one big part. More likely that it will be small. Underwhelming. A 'part 1' type of deal and then he'll take several more months to add 'part 2' to said update.
He really reeeally hates working anymore. Not just on this project, by the looks of it. So don't expect commitment or anything. Bare minimum effort is the name of the game and the bare minimum effort required is, unfortunately, a little update after several years.
People for whatever reason support him out of religious reasons really. They support him no matter what. They don't support the project or the content release. They support HIM. His person. They support Icstor's lifestyle, whatever that may be.
They simply don't stop supporting = He has absolutely zero reason to produce content.
At some point he understood said action isn't required of him and so he stopped bothering with development. There was no need.