No worries, mate, I’m really not bothered. I think I might be off the hook anyway. Facebook gave me two options: the first was to disagree with the decision, which I did, and the second was to remove the admin responsible (that was me on my other account).
I removed the other me and it looks like all restrictions bar the name change and reduced visibility have gone, along with the warning about your post. Given I already had reduced visibility on my page, I’m not sure if I will see any difference now. We shall see.
One thing you might be able to do to evade censorship is change the URL of your Substack. No idea if this will work, but might be worth a try.