mine don't slouch yet, they are tight and I haven't broken them in yet, I just got them last week (and then fell down a flight of stairs, tore my ankle tendons and now am in those big black velcro boots....oy
I am dying to actually be able to wear the boots slouch or no slouch, I immediately after buying boots had vibram heels and soles put on and I was planning on protecting the leather with creme and polish, when I fell wearing my sneakers
OMG!! Honey, I am so sorry and thank goodness you will recover. Sending healthy healing your way!