I'm having the same problem! @Liza
I coded emoji waves because I was going to use them in a game. I exited the draft, and from then on, all I could see was that loading sign. It was a blank white screen, even though I said draw a trail blue. I clicked publish, to see what would happen, and if it would work. The thumbnail photo came out blue like it should, but when I tried to view it to unpublish it since it wasn't done, all that happened was it loaded with the bear dancing. I tryed like, twenty times, and all I saw was the loading screen. I have fine wifi. I am using an iPad mini. I would screenshot the code, but it won't let me.
I tiltled the project E, since I was just teasing so I clicked a random letter.
Here is what the project looks like on my published tab:
Here is what it looks like when you tap it:
By the way, my hopscotch username is Kay Kat