I noticed that the percentages have changed too.
EMI 4 used to be 3.5 - 4.2% daily, now it's 3.5 - 4.5%

not too sure about the other ones, but I "think" they've changed too.
Could anyone tell for sure?

edit - just checked my earnings history, EMI1, 2 and 3 have NOT changed.
so it's just EMI4 which has changed.
Still interesting news though, because that at least means they have intentionally changed that - the reason is unclear though.
I hope rewards will be back too