Hi,
Just updated Page Builder to v5.0.2 and noticed that some images are not being displayed after the update and are replaced by the image text input. Downgrading to v5.0.1 restores the proper displaying of images. Oddly, this behaviour is not throughout; some pages actually still display images that are contained within an image box. Odder still is that the images are showing when in EDIT MODE of the page that isn't displaying them while viewing live. Will continue using v5.0.1 until fix is in place.
Regards.