No problem! There should be a new version up that fixes the issue. If it still doesn't load after a minute (which is generous), you can press Ctrl to skip the loading entirely and get into the game.
If that still doesn't work, a Windows download should be going live soon, whenever my Internet decides to come back. That should load in less than a second. Thanks for your patience!
EDIT: Windows downloadable version is up and Mac and Linux ones are coming next. Using the Itch.io app works fine too!