Of course I understand. I was just really hoping to use this with my students. If you can please get back to me whenever it's fixed, I'd greatly appreciate it as I'd also like to share it with other schools. Thanks.
Hi! I couldn't find what was causing this specific issue since I could not replicate it, but I've fixed some bugs and maybe this one issue stemmed from those (so hopefully it does not happen anymore). There's also a new version for Mac and you should be able to open the game easier now!