Good to hear that you got things fixed and working, even though a bit drastic, but a "N&P" usually works.
I think my eldest son was one of the first to coin the "Nuke and Pave" phrase some years ago when training some Yukon school support staff back in the old Mac System OS 8 and 9 days.
And it still works, even if a bit of a drastic method, but sometimes it's still the only proper solution that works using the old "Nuke and Pave", and the phrase still seems to work it seems.