Yes to continuing to try to work on this with PT. Surgery should be a last resort but I've had several patients that have come to me and eventually gone for surgery and have done very well post surgery. So yes, you need to find a doc that would consider surgery if needed.

Meanwhile, there are some bike fit issues that can be addressed, like a shorter crank arm length and a more upright posture.

This is the link to find a Bike PT in your state, if you're interested.