After generating my images using a reference composition that I uploaded, I used around 150 credits. Then, Adobe Firefly displayed an error message stating that some of the images couldn't be saved. Then, Firefly regenerated all the images without the reference composition I had uploaded and charged an additional 150 credits. As a result, my credits were used, and I am unable to download the initial images I generated.
I used Firefly Image 3 on a Mac laptop.
Thanks!