I may be a wrong as can be, but I'm going to hazard a guess about what is going to happen next. Nothing!
If CRT sends you a new license now, it would be an admission that they somehow cocked-up in regards to the first license they sent you. If they just now take the position, "We already sent you a license, it's valid, use it and quit being a thorn in our side.", then they can just pretend like the last three months never happened.
I can see CRT saying something like, "Tadworth had a license. There was a misunderstanding about the license issue but we never prevented Tadworth from navigating. We tried to resolve the issue as quickly and amicably as we could, but it was difficult because Tadworth's owner was uncooperative."
Time will tell.....