Yes correct, sorry forgot to reply to this chain. I've confirmed it works correctly on MacOS, Linux, and Windows under WSL (with the artefacts from the latest release). However, running directly under Windows has this issue where the terminal becomes unresponsive, and also only outputs a single line. I'm tracking the issue here: https://github.com/JustAman62/undercut-f1/issues/14 if anyone wants to know when Windows support is working.