Dunno if it’ll help at all but…
I went to see a physio about hip pain – his view was that there was an imbalance between chest and pelvis. Said there was no support for the pelvis from the adductors and psoas / core.
Gave me a load of breathing exercises to do and said to make sure I could touch my toes properly (as that needs the core to work as well as the hips). After a few weeks all hip pain had started to disappear. Main exercise was the short seated wall reach. 5 sets of 5. And if you google 90/90 breathing exercise you’ll see the second. Main aim was to be able to use stomach muscles to exhale deeply and relearn how to breathe with the diaphragm.
Hope it helps – at least it’s free advice (but specific to me – may not be what’s up with you)