If it's like the mango then my understanding was that the added terp was just to flavour it a little, like it has the terpenes from the flower in it like normal Rosin, but then they flavoured it with a little extra for some unknown reason.
It could have done without it, and although I would rather it wasn't there, I don't mind as much as say a disty that's only got outside terpenes, if that makes sense