Adam & Joerg,
I could reproduce the problem using the provided example page:
- type some text in the editor
- highlight the text and replace it by typing new text
- wait for 2 seconds and you will see the font-tag showing up in the bottom bar
We are experiencing this problem for a few weeks now and its rather annoying.
I removed the background: ...; from my body.css in the body {} and it solved the problem. Unfortunately in most cases we cant abandone the background color, so a solution for this problem is essential for us.