I noticed something similar with Wild Hunt (when it is on the kingdom after Divine Wind is triggered). The interface doesn't seem to update the number of VP tokens it shows on the Wild Hunt pile. Like in the OP, the game "knows" how many tokens are on it, as if you take the tokens it gives you the right number, so it's just a visual bug. Also, I noticed that if I rewind/undo, then the interface updates the number to the correct amount.
