Really, truly, you shouldn't listen to me, although having googled your diagnosed injury, I'd say that is part of the (untreated) injury to my ankle from a rock climbing accident 28 years ago.
Ankle stability is really, really complex. I went through years of real problems. I injured my ankle when I was 22, I'm 50 now and it hurts to walk still, all the time. On bad days it is like there is a pebble jammed between the tibia and talus. I've been told by a surgeon that it should have been operated on at the time of the accident. But I've still managed to run several half marathons, so it isn't necessarily a complete barrier, just a nuisance.
Based on my experience, DO NOT rely on advice from random people from the internet (see what I did there?) but do push for treatment from the experts. Listen to the physios, do all the exercises. Don't overdo it. My comment about clipless was only because I thought that the twist action of unclipping could be damaging, but again, ask a physio.
