Yesterday I redeemed a Morty Card and it got me 4% interest. When I collected my interests today it dropped down to 3% again (which it has been the whole time before). But isn't the card supposed to last one month?

There is a cap at 3% because 1 morty card plus the daily push should only bump it to 3% I don't know how you were able to get up to 4%

Christmas Tree Help