Image Files have a Red X

[Raddu]

I was using too many images in a campaign folder. I removed some of the large images and now when I click some of the Images section in FG I get a red X or just blank. Is there anyway to remove Image entries that don't have an associated image?

[LordEntrails]

Not easily because there is no mechanism for FG to tell you which assets are used.

[Trenloe]

Is there anyway to remove Image entries that don't have an associated image?
Delete the image record just like you'd delete any other record - in the campaign images list, either right-click on the record and select delete, or enter edit mode and click the delete button next to the image you want to delete.