On Seblod CCK Transifex localization project some languages has some files translated but they was uploaded from previous versions and don't have a team for this version so they are not "under translation".
Please help find translators to be involved and ask them to join those languages and/or invite other translators. Even if you are not a translator for those languages please share the project link on your social network: Seblod CCK localization - https://www.transifex.com/projects/p/SeblodCCK/
Those are the languages with no native team manager: