ok, that means the problem is within the german language file. i only tried different german versions, but not different languages. italian works just fine as you said.
EDIT:
ok, there was an error within the xml code, i fixed it, but i'd like to know why this problem appears in v1.3 the first time
"<String Name="SetstrongdcBlackWhite">Schwarz & Weis</String>"
there seems to be a problem with the '&'... i deleted it and it works
problem solved