Not receiving valor points after finishing dungeons

Cataclysm Classic
Some days ago I tanked some twilight protocol dungeons and received obsidian fragments but when I wanted to check my valor points to buy something (like a relic or necklace) I saw that I didn’t receive valor points from any of the dungeons that I did. (Take into account that I didn’t hit the cap because I haven’t played with that toon, those where my first dungeons on this last part of the expansion and I know how vp works because on my main I receive the points after entering a twilight protocol dungeon). I hope you can help me with this issue 'cause I wanted to raid with this toon but now I can’t buy some pieces that would make it easier for me and my raid.
Character: Ardaenar - Benediction (Death Knight)
Thanks!

I’ll echo this issue for my own character (Soniclap - Faerlina). I came back to cata classic last week, and was only able to acquire 1,600 valor points toward the seasonal cap of 17,600 before I stopped receiving more valor points. With yesterday’s weekly reset, I hoped that my character’s issue would be fixed. I am currently soft-capped at 3,200/19,200 and unable to acquire more.

Multiple people in-game, as well as the friends that returned to the game with me, are able to acquire past this. This is happening to a character that I played during Phase 1, so maybe that has something to do with it.