What is done is done, but you can prevent it from getting worse.
Check these out
Episode 54: Pinchy Ankles and Weak Feet
Rebuilding Your Feet With Brian MacKenzie
Rebuilding The Feet, Part 2
Rebuilding the Feet Part 3
and Roop and Jami’s Excellent foot and ankle adventures 1-1V
Scrunching up a towel with your foot will help build strength.
Start with 1-3:00 3X per week