awesome, thank you for such a prompt test @Mischa!
Yeah I saw some blank interface the first time too .. it's weird huh, not sure if there's a race condition or what, it's hard to reproduce.
To be 100% clear you downloaded the AppImage, and you are talking about making it executable like chmod +x
styles.
writing this from patchbay scuttle-shell in windows! moving on to trying to make an installer now