It appears the default sort in the block list is by phone number. I'd like to be able to sort the list by date and time. I've blocked several numbers accidentally and it can be impossible to find them if I don't know the number or they're not one of my known contacts. Also if I'm going to block list someone from my phone book it would be great if there was an extra step to confirm that that's what I actually want to do. I've accidentally blocked people and it can be a pain to locate the number in the block list.