So, I started playing and opened the "Hero" menu to realize that the names in there are in German and in "codenames", for example the first one says "$00E_Psionik". The descriptions are also only codes, like "$00E_Psionikdescrtitel 15 $00EPsionikdescrtext". The "$" sign appears on the general stats menu, too, but only in some places and names are more understandable.
Apart from that, I dunno why but I can't find the screenshots taken despite allowing them in skyrim.ini.