Welcome to the group. That poor ankle has been through the ringer. I can imagine you are in pain. I am thrilled to hear you say rom is improving, that is excellent!!
I am not a doctor, but do I see them on a regular basis.
From my personal experiences, I don't think that anything that gets broken will ever be the same! when we mess up parts of our bodies we pay for it even after we have "healed." For me 100% is a laughable dream not a reality. I would certainly let your Dr and PT know. They know your injury and prognosis.
Anyhow, I am sure you will find lots of info here. These folks are wonderful and are great support.