Resources.Load Issue, does not show image sometimes.

Hi,

I am facing an issue with Resources.Load. I am using this to load images from Resources folder at runtime and assigning them to a UI image control. This image control is a prefab that I instantiate at runtime.

There are more than one image that are loaded from it. Logic is - I save path of these images in xml files and when user wants to open saved images, I take image path from all xml files ( one for each image) and load them using Resources.Load. But sometimes few of the images are blank and others are showing. User can also delete this images ( this deletes xml file corresponding to that image )

This issue only comes up when user has left application in the background and after sometime open that app again.

I can not understand reason behind it. May be this could be a problem of caching. I have used same logic with Resources.LoadAll where I load all images from a folder. It does not happen there.

Has anyone faced this isse, I tried to google it but could not find anything.

Thanks.