The Ready State Virtual Mobility Coach is like having a virtual Kelly Starrett in your pocket.
Good to hear you are seeing improvements with the couch, hip, adductor and quad smashing.
If you have a pelvic fault that could cause the spasm.
One of your hips may be rotated.
How to Fix a Pelvic Fault or Tweak
Work through ranges that don’t bother it. Walking or something simple.