I PMd this to you as well and you've already responded, so I'm eager and hopeful that it's a quick simple fix, but for others who may have not even noticed (as it took me a few days to notice) ...
My issue on phpBB v3.2.7 is that the toplist icons are not displaying correctly and I'm getting the word Post overlapping them if they show up at all (some styles differ apparently - I've used at least 3 styles so far and all 3 the icons are not displaying correctly) FYI. Please advise if you need further information and if I find a resolution, I will notify here. So far I've been unable to correct it via CSS ... screenshots follow: