Figma Make reports changes I asked but the UI doesn't reflect any change

I created a project in Figma Make. At first it worked well, but now the AI ignores at least half of my requested changes; some aren’t made at all. I request changes in different ways and receive confirmation that they were applied, yet the UI remains unchanged. I need urgent help: I must present my prototype but can’t finish it because the AI stops responding to my requests or claims, even though it says it did the changes, but it hardly makes any changes anymore.