Bit of an unusual one. Came into work one morning to be told images are missing from multiple components within Sitecore.
Live appears to be unaffected. Carousels and other components with images within Sitecore are blank. The image item is still there, and the image is still in the media folder, but the image item is as though someone has pressed clear and then saved. All affected items had last been edited within a couple of minutes and were done by the user virtualuser.
Some users have tried making changes to some of the components (changing text and such) and when publishing it's pushed the empty image over to pre-live.
Has anyone encountered anything like this before? What could have caused this? It's the first time I've seen this since taking over 2 years ago.
We're using Sitecore 8.0 (rev. 150121).
Thanks in advance!