The emulator's internals got overhauled pretty drastically during the summer, which broke compatibility. I've been meaning to fix that. Keep an eye on the emulator Discord, I'll get to that sooner rather than later.
We got someone to try the game on Mac, and they got it working using Wineskin Winery. I tried it myself on WSL, and while it didn't boot (I'm going to blame WSL), it got further than yours did.
While we aren't easily able to directly support non-Windows platforms, I'd be interested to hear what operating system you're running.
