Like you said, she just released a new single (AND a new music video) before this "leak" happened."Artists" (*cough* IG models who think they're talented) who don't actually have the talent to produce entire albums in a timely manner have to resort to drawing out the hype with dropping a Single once every 6 months.
Here is the timeline of events:
- Feb 15: Releases new single and music video
-March 8 - For no apparent reason, she mentions her 2015 leaked nudes:
-April 4 - All media outlets have commented on her new song, there is no more marketing to be done. (views/streams probably starting to drop, or at best be stagnant)
-April 30 - These new, tame ass videos which show nothing "leak".
My guess is they will not comment on the situation for a while, and then as they start paying for album release coverage they'll make her bring it up and it will be a part of a bunch of the interviews and they'll push the women's rights/revenge porn angle for sympathy on social media.