On several machines I have noticed a broken hinting in mail-client/evolution with this webkit-gtk. I was always able to solve it by downgrading to net-libs/webkit-gtk-2.44.4-r410. On some machines I've also seen unpredictable crashes when fastly switching views, but can't reproduce on all machines. Reproducible: Always
Seems to be the new Skia rendering isuues, hopefully they are fixed in newer versions