Scene Not Responding

I realized I forgot to export a scene I worked on a while ago so I went back to do so but when I opened it up it didn’t display any of the drawings and it wasn’t responding. I opened it last night to show it off to some friends last night and it was perfectly fine but now when I open it up it’s not responding. I sunk about fifteen days into this scene and I really do not want to lose it.

Hi! I’m having the exact same problem now, were you able to figure it out?