Thanks for letting us know about this. This sounds similar to a bug some players encounter when first playing the game on Mac or Windows. Have you tried starting the game again after restarting your computer?
It looks like it's caused by clicking the new game button more than once while it's still on the title screen. Restarting didn't seem to affect it
Thanks so much for testing this! We'll look into reproducing and patching this as soon as we can. Hope you enjoy your playtime!