The US  program is having some issues with the new 20H2 ... see if this will also work for the canadian version...

Did you try this?  Appears the issue is anyone who has Windows Version 20H2 (Start>settings>system>about); this version is installed on all new computers purchased after Oct. 10, 2020) - does that fit you? 

• Change your resolution to 800 x 600 (start>setting >system resolution. once it's been changed, your screen size will look very big. REMEMBER your initial resolution setting!
• Launch TT and the activation screen should launch.  copy / paste in your activation code. you should get the 'all set' green check mark
• Change your resolution back to what is was originally.