We talked about my lower back stuff before @anon2351792 it has been a complete non- issue since running DR.
I dropped my custom with Emperor Fitness in the last week, and I have super slight sense of a moment of pain 2 time in the last few days but it then instantly goes away. So I think Emperor Fitness custom helped but DR really sealed the deal. I actually forgot I ever had an issues with it, like in the first week. If you do run it I hope it has an equally effective effect for you.
I ran paragon once for my chronic sinus/ euastichain tube issue, it helped during the run and for a bit, but then I had horrific recon, the worst emotions behind the issue seemed to come up. This could be a similar thing with your back-Paragon is getting to the source- fear, sadness, and guilt could definitely be related to back issues.