Hello Jaw Cracker. Thanks for the post.
I can't add much to what I have already written – not that you were looking for more from me of course. But I think it is smart to help others who may show up here. Joint cracking can be confusing, if and when it gets out of hand.
As it may have, in my own case!
I am still cracking. As I said before, it is now focused on the mid-back area. It can go on for hours. It always seems to be addressing needed structural changes. But it just never stops. I assume it is going somewhere useful. It definitely seems to be... but the fact that it never resolves, or so far has not resolved, has me wondering sometimes.
Like you though, I see changes which seem very good. I stand taller now than before, and lots straighter. Several problems have diminished or gone away; and anyone interested in those can look for my earlier posts about that.