That sounds absolutely horrible, I'm sorry that you have had to deal with this but I really respect you for persevering through it.
I'm not a doctor - but it looks like your hormones are at the right levels, its just your receptors were somehow "turned off" so your body can't use that testosterone floating around. I could be completely wrong though - I don't have any medical training.
Curious, have you ever talked to a doctor about trying daily low-dose tadalafil (Cialis)? There is extremely limited research that have shown it to increase androgen receptors - granted this was in in vitro cells, not on a normal person and the study was limited.
Again, I'm not a doctor and I'm sorry if this is against any rules on this forum, I just feel for you in your situation and trying to throw out any ideas that you might explore with a qualified medical professional (not some random HRN lurker like me). Sounds like you have tried many things, and I'm shocked TRT didn't work.