It hasn't been confirmed if US Figure Skating's new policy has anything to do with Knierim/Frazier's situation. Just to compare, cheerleading was forced into copyright compliance several years before K/F's incident. It is not surprising that ligation attorneys have frightened another organization into compliance by threatening their membership.
The way USFSA went about it was wrong. Telling their membership in essence, "You've been thieves this whole time and now you have to pay" is quite heartless. No wonder participation is plummeting from skaters, coaches and judges. As someone else mentioned, people don't have a problem if you have reasonable solutions but not if you make them feel like a criminal for participating.
From what I understand they could have purchased a more comprehensive license. They didn't and instead are dumping it on their membership and right as people are competing in the near future. They could have also provided advance warning. They didn't. On top of this, the email only went to coaches, not skaters, so now you have a fear and panic situation with the skaters not even being talked to directly. Hey, we have this webinar coming up but if you're competing this weekend the policy is effective immediately.
What is even scarier than the perceived consequences of alleged noncompliance from BMI/ASCAP, is the K/F lawsuit simply appears to be, not that a license wasn't purchased, but that the band just didn't like that their music was used. The arena and broadcaster should have already had a license to air music which should have covered the band's licensing. If the music had already been licensed, then you are looking at another form of litigation where even if a license exists, you need another level of express permission directly from the musician. Who is going to bother with this? Skaters may avoid skating to any routine that requires music. I expect an increase in compulsory, moves or even figures competitions just to avoid the hassle.