CTM Version Questing ALSO Updating Installed Version of CTM

Background. When I click on the CTM Version that I have installed it shows

Comodo Time Machine my version 2.6.7190.166

Sumo Updating Software and Belarc both show my installed version as

Current Version 2.6.138262.166

Sumo shows that there is an update available
2.8.24214

But when I click on the Update on CMT it says “There is no update avaiolable”

download the newer version from the official site and uninstall the old one, then install the new one, maybe this is the best way of upgrading ctm