Pain in ankle. Limits cheerleading ability. Hurts to flex/lunge. Took months off but little things like bending down or jumping hurt it again.

Repeat evaluation. I'd suggest seeing a doctor for new xrays. You could have a small fracture or bone spur related to a previous ankle sprain.
PCP for ankle xray. initial xray may have missed stress fracture or avulsion fracture or spur. repeat xray.