A future Steam client beta (not sure when) will have a fix for this.
Are you still seeing this with the latest beta client?
Thanks, its solved.
Still doesn't respect the system doubleclick timeout, I'll open a new issue for that.
Thanks, closing.
Nothing extracted yet.
Has been observed with the "Detail View" games view, but possibly applies to other UI.
If I click on a game, then quickly click on another game (by means of scrolling down, not moving the mouse!), it will be recognized as a double click on the second game, which is wrong.
This is especially annoying because the double click timer seems to be pretty high (does it even respect the system double click timer setting?) and this causes games to launch or install when I only meant to click through the list.