Hey CatBus,
I googled a little bit, but couldnt find if this has been already reported, some accents are wrong in the Hungarian subtitles for all three movies (checked v9.2, and some older ones I found next to my copy of Despecialized). Ő and ő (double accents) should be used instead of Õ and õ (diacritic mark tilde), and Ű and ű (again, double accents) should be used instead of Û and û (circumflex). This is probably caused by an unwanted latin2-latin1 conversion during editing sometime, and the correct characters got mapped to those (further information here: https://en.wikipedia.org/wiki/Double_acute_accent#ISO_8859-2 and here: https://en.wikipedia.org/wiki/Õ#Computer_encoding). I can send copies of the subtitles with replaced characters in .srt, but I didnt create .sup files.