9 weeks post op from MIS, is occasionally bone cracking specifically

At the top of the first big toe joint (not bunion joint) and the bones on top of foot just a little past the middle of the arch muscles normal?

Now that I’m trying to walk on the area more I’m experiencing bones cracking randomly (no pain) and the sensation of ligaments / tendons flipping? Idk if that’s the right word. My bunion was also very large pre surgery and I didn’t walk on that area for ages.

Doc said we may have to move forward with orthotics