By skyforbes 
These are long screenshots, so click on it for full size.
I feel like it gets worse every day. A few days ago that error "only" occured after around 5 images. And fast mode could go even longer without getting confused. Now both Thinking and Fast struggle after a few images already. They think I uploaded all images at once. And sometimes they ignore my upload and answer an earlier prompt. Is it like this for everyone? I don't see a lot of people having the same problem. I loved to use Gemini for my lecture slides but it is such a chore now.