Goto “My Account” - (top right of this page next to “log out”)
Then on the left “Itemised Order History”.
Find “Bryce 7” in the Title and on the right click “reset”.
After a few minutes you should be notified that your download has been reset and you can then download the latest version Bryce 18.104.22.168.
Want to check the version number exactly? Bryce 7.1 Pro - Help, About Bryce - a short video by David Brinnen
Edit: Pam, crossposeter! Just because I am a slow reader.