Hello, my name is mango. I am a professional voxel artist and like to tinker around with cool things such as spritestack, I found it on itch and purchased it. Once I had everything downloaded I opened it and it worked just fine, made a couple animations and such. Today, I tried opening sprite stack through steam (key was provided on itch) but it's stuck on a gray page that says NW.JS in a dark gray text. I've restarted my PC, tried downloading it off of itch, restarted the itch download, etc. I also tried "emailing the developers" but the button is broken.

If anyone has had this issue before and/or knows a fix let me know. Thanks!