WtF, you say you are angry, and you also identify that you couldnt find your anger at the time of the therapy. I can relate to that- when we went I forgave my h in weeks or less, but that anger found me later.
You identify a bad time when you did get angry and he withdrew his affection.
You were very hasty to identify the reason for him saying that as his childhood issues.
You have expressed the anger properly since.
Can you see, WTF, that the anger is there and needs to be expressed? Also, can I say something else from personal experience- I also used to try to 'understand' my husbands shitty behaviour in the light of his poor childhood. IN one sense, that is right, because it is of course the reason behind eg his bad behaviour or his attitude to your anger.
But at the same time , that is not your problem, as a separate individual. When getting out what you feel you need to do it how you need to do it, because you have a past too, which helped to condition your responses as well.
From what you have posted so far, its clear that you have feared articulating and expressing your anger.
Even a couple of months ago- which was 10 months in for us- I had a dreadful row with my h over an insensitive remark he made. He had been a bit blase about the Jimmy Savile affair, when his own infidelity had involved years of sex chatting young women (over 18, but he is 50), and I practically tore his head off.
It just has to come out.
Can I also ask, is he really so completely transformed? I would say in our case that some changes were immediate and some have been more of a process, and are ongoing. Are you also angry about current issues you notice aboout hism, which you didnt before?