No problems here with Waterfox 36.0.1 on Win8.1
(Presumably FF is a couple of minor versions ahead)
P.s. - Waterfox 36.0.4 update notification appeared in the last few minutes. Now applied. I don't know if it's relevant but I block trackers and in this case there are 10 blocked.
Edited by longedge (Sat 28-Mar-15 22:42:11)