Differences between Weblistbox events

Not sure about the differences between SelectionChanged, Pressed and Double Pressed. I have not been able to fire DoublePressed.
Pressed seems to fire at the same time of SelectionChanged. When you put code on both events (Pressed and SelectionChanged) and click on any row, the app freezes.

I was finally able to fire DoublePressed but in turned to be like “triple click” in my macOS Catalina with Safari in a MacBook Pro (track pad) and Chrome in a iMac (mouse)

I confirmed same behavior in Windows 10 Chrome. Triple click is needed to fire DoublePressed event in listbox 2020r1