Everything in Tailscale 1.62.1 works EXCEPT it will not route to extra LAN IP’s that you advertise.
I did not check Userspace (if you check Userspace it will NEVER work).
I reverted to 1.62.0 with the exact same settings and it worked perfectly
So the “solution” to the lack of routing is to revert.
I reported this as a bug as well. NAS-128218