It seems I have an issue with the skull count. Skull value collected shows at 19U but when it adds up to the total value of skull I have, it's around 1/1000 of it.
I think there is a bug with the block matching, it seems that particles keep on filling up the screen even though I have been matching them. It has been doing that randomly since the last update.
Please create a bug report, then I can check the logs and see what went wrong.