I may be asking the obvious here, but I seem to be having trouble with closed caption or subtitles for Spanish text. When viewing a spanish station, I can get the closed caption, but there is no punctuation with it (accent marks, upside down question mark). On a regular tv viewing the same program, I can get the punctuation. I have set the language options for subtitles, but I don't think that has to do with the close caption anyway.
I am running Libreelec with TvHeadEnd on Raspberry Pi.
Any advice? Thanks.