You can talk about issues with k-meleon here.
Not clearing the screen properly
Date: January 19, 2001 06:56PM
I occasionally get K-Meleon not properly clearing the screen so when i click on the back button (for example) it will then end up with two webpages overlaid on eachother which looks very odd.
I will upload the pic to my website and give the url for it later.
This bug seems to happen every so often, say every once in twenty of a website being browsed.
Sweet browser by the way, but keep that memory consumption down or i shall roshambo you ;o)