Thanks for the post and other people's reply. They are extremely helpful.
I've had my piano since 11/2022 and I started noticing a change to the loudness of the keys over the holidays. This seemed more noticeable to the right of Middle C.
I have reached out to Casio for options and to check if the manufacturer date of my piano had related issues. A friend of mine just got a digital keyboard from a long standing competitor and the keybed is noticeably more quiet.
Best,
Rob