These "up in the right corner" titles in the various text mode installer screens seem intended to be right-aligned so that they end in the 80th column at the edge of the screen. They are that in the english install, but not in the translated installs where the different string lenghts makes them seem randomly placed in the corner. Maybe a string length check and a padding routine would solve that. ;)
*** This bug has been marked as a duplicate of 13220 ***