I cannot reproduce this on my end. Is it possible that one of your installed Complex Modifications is suppressing double-clicks?

This is a pointing device operated using two joysticks!
combostick.pqrs.org

The ComboStick is designed to support attachable keyboard holders, so whenever I switch keyboards, I also create a new holder to keep the keyboard fixed in exactly the same position.

With Conan, it was difficult to achieve source level vendoring, so in the end, I used a combination of CPM.cmake and custom scripts to handle library downloads and dependency resolution.
github.com/pqrs-org/cpm...

Since TrueWidget deals with system information that is not easy to retrieve, adding new features is always a challenge.
(In this case, to properly support mirror display, TrueWidget checks the number of online displays rather than screens.)