Amazon is pushing out the New Home Page on Seller Central. Ours updated today with a banner saying the old will be available only until June 18, 2025.
Ours popped up this morning around 10 to 11 am.
Another fix of the unbroken.
Aint no rest for the wicked.
Gross.
All those real smart Worker bees need something to do, since there are absolutely no other problems to spend their time fixing! 
Yepper - like this one reported 051825 over in the NSFE:
https://sellercentral.amazon.com/seller-forums/discussions/t/a93683ad-3aef-497c-8d95-0e3dc3eb6235
Amabots - can’t love `em, can’t put 'em out of OUR misery…
The whole site is glitching hard tonight.
Well of course because everyone had the day of yesterday 
Just Another Manic Monday. 
Amazon doesn’t believe in I Don’t Have To Run Day. 
Amazon: If it ain’t broke, we’ll break it.
Still broken this morning. I can’t Send To Amazon.