Blank Image References

After importing an image reference or photo, if its blank or black you might have a permissions issue on iOS. One potential way to solve this issue is to go to the iOS Settings app, search for Valence 3D and give it permission to access your Camera Roll or Photos.

Go to your iOS Settings > Search for Valence 3D > Photos > Add Photos Only

Allow Acess To Photos for Valence 3D in Settings on iOS