Uno Spin; going out using a Spin card
First let's look at the normal rules. The rules for scoring state that:


  The first player to get rid of their cards receives points for cards left in all of players' hands


If a player gets rid of all their cards first, they will be the scoring player even if they end up with cards and someone else does not.

The rules do not say that cards in your own hand count against you.

The rules specify "all of players' hands" and do not exclude yourself.

Thus you score points normally from any cards in your own hand at the end of the round. This statement is true in either variant.

In the "getting caught" variant, you only count the cards in your hand. If you have cards in your hand for any reason, they will count against you.