You see I got kinda annoyed about how 0.20 has so many bugs and so few hotfixes. And some Youtuber named FrIzErIs accidentally updated from 0.19.4 and a lot of mods are broken. And I wanna help him get back to 0.19.4. WhyBeAre made a throwback video, and I wonder how he did it. I'd really like to get me and FrIz back to 0.19.4. Can someone please help me?