Yup, just explain what your problem is here and provide as much detail as you can, I'll try to assist you.
I have no idea what happened.That's weird... I've never seen that happen. It looks like the game is having trouble reading some of the texture groups. I assume re-downloading the game didn't change anything?
I'll release a new version next sunday, I'll see if toying a bit with the texture groups can fix it. But not being able to reproduce this, it's not going to be very easy to fix...
Just to make sure this isn't some compatibility issue, can you check your system meets Game Maker's requirements?
I downloaded both the zip file and the installer both of them look like this.So it doesn't seem to be related to the texture page size; changing the size shuffles the sprites a little, but the issue is obviously still there. What surprises me is that a couple sprites are correctly displayed... Maybe one of the texture groups is a bit too crowded.
I tried to make a couple more changes, and somehow managed to break the entire project... Is there a way to contact you on the weight gaming forums or reddit once I have figured out this mess? I don't use many social medias, so these are pretty much the only two options I have. It might take me a bit of time, but I want to try a few more things before giving up.