Not identified language and subtitles

Hi,

I noticed that I have some movies in languages and subtitles that TMM 2.9 does not identify. The Kodi and the MediaInfo identify them, but not the TMM. Appears there are a subtitle or language, but the name is “<blank>”.

I exported all the information to a CSV file and I notice theese missing fields

Langs and Subtitles not identified are:

Code:
Tamil: Tam
Telugu: Tel
Basque: Baq

Could you chek it please?

Thanks in advance