Picking up Fling Rings with Attraction Shield invalidates Perfect Bonus

When picking up rings that were flung with an Attraction Shield, it increments the total rings counter by 1 per each flung ring grabbed by the shield, making it impossible to get a Perfect Bonus for the rest of the map. That includes flung rings caused by losing an attraction shield mid-chase too.

Caused by fling rings spawning regular rings in their places and deleting themselves as they get attracted.