I'm running Source Tree on Windows 10 Enterprise v 10.0.15063
1. When Source Tree is opened first opened, the Remote tabe selected and the Clone link clickked on a repository that is at the bottom of the display the display scrolls up slightly and nothing more.
2. After doing 1 above when the Clone link on the same repo is clicked nothing happens. To get the Clone link to work I must first click on the left side of the repo which then grays the entry and then the Clone link works. So basicly the Clone link doesn't work unless you first select the Repo. IMO the clone link should not show if it is not active.