If it's a double standard they might want to review policies but cheer leading is a privelege not a right. I kind of look at it as a club. If there were rules and she agreed to them she should have tried to get changes but not have broken them.
Evidently there are no rules; just opinions being subjectively applied.
I don't think this will be the last we've heard on this story.
There are still some missing pieces to this puzzle.