It seems like the normal and the hard difficulty of this map (http://osu.ppy.sh/b/277083&m=0) didn't calculate: http://osutp.net/scores?bid=277649 http://osutp.net/scores?bid=277083 If you want a break from learning for exams you can fix it :>
Gonna look into it when I find time. If I had to guess it'd be because of some weird format changed in beatmap files... or some faulty .osu file from the direct download link. Happens for quite a few maps, so I might have to just copy the file from my pc after extracting the osz. Shouldn't be a problem to fix.