You can talk about issues with k-meleon here.
Issue found when loading from a crash
Date: May 25, 2015 08:11PM
The issue that I noticed is that the browser's history is lost after a crash every now and then. Please add the ability for it to automatically compact the "broken" places.sqlite so that way I won't lose it after one has occurred.
Re: Issue found when loading from a crash
Date: May 28, 2015 10:46PM
I hope that its implemented soon.