Can we get a confirmation dialog (like the one on that appears on deleting a cover) before spending a player’s HP on something? My wife went to upgrade her Wolverine 2* with a red cover and accidentally clicked the option to spend 500 HP instead. 500 HP is a lot of points to spend on something that you didn’t mean to.
She also sent a bug report ticket on the subject as well.
I accidentally did that with a 4* Wolverine. They were able to refund it to me. They had me delete the character, then gifted me the Wolverine at rank one and the points I had spent. It took a couple of days, but support was great.