Essential Graphic template error

Hello!

I would like to ask for help with a graphic element (essential graphic). I imported a template called Minimal Photo Slides from Stock months ago and it worked fine.

When I reopened the project a few months later, this template is black, everything else works. Only one image is visible, everything else is dark. However, in the effect controls the images and texts are visible.

I attach a picture of the error.

Has anyone encountered something similar? Other effects and templates work, just this one does not.

Thanks for your help!