We have been working with the CTT team implementing its new website to ensure that the functions that we had with the old CTT website continue to work: account linking, event feed, and results feed.
There is no requirement for members to relink their VTTA and CTT accounts. We have run a job to automatically link VTTA member records to their CTT member accounts. When you login to the CTT site you can see your VTTA group and number in your rider profile.