And here is why:
- vBulleting loads the original image and keeps a record of the original size in bytes.
- After a stamp is added to an image its filesize increases.
- vBulleting will only deliver the original number of bytes to the browser.
- This causes the browser to NOT display a section at the bottom of the image.
I'm sure there is a way to fix this size problem somewhere in the PHP code or settings, but it became too deep for my resources.