I am still waiting for the Azure portal to complete the resource move from the previous subscription to the new one. All resources seems to have moved successfully, just waiting for the portal to commit the changes... sorry for the wait.
Everything seems to have been moved successfully but the portal is stuck and I can't reassign the public IP to the VM. I will have to eventually wait for the move timeout of 4 hours before resources are unlocked and I am able to assign the public IP to the VM again.