Can you...... Calm down? You've been like this since the last update. I understand your frustration, I've been waiting for a new update for a long time too. But threatening the developer is not going to make the development any faster, if anything it just shows your immaturity (Which I don't believe you are, I just think you are, again, frustrated, which is understandable). I believe you're a better man in the real world than what you're portraying yourself online. So please, try to keep your composure, not for my sake, but for yours.
And another thing, try not to fret. The next update is going to drop on late June or early of July, and good news, it's not going to be a mere "performance" update. There will be actual new content added to it. But I can't say with certainty whether it will be on itch io, or patreon only.