This new design for minion selection is very poor.
Visually as your screenshot shows Epic minions timer is hard to read against light backgrounds.
Horizontal scrolling rather than vertical needs much more movement to achieve swiping through the list while also showing far less information on screen,
And functionally they inflict a worse sort order and remove the existing options to sort in several different ways.
I would prefer this area to be reverted back to 0.38 as soon as possible while they work on a different redesign if that is their intent rather than addressing other issues with the game.