Double Tap on Magic Mouse Registers Unintended Third Input

I have a small issue with my Magic Mouse. I’ve configured it so that a light tap on the left side of the Multi-Touch surface triggers a left click. However, when I tap twice in quick succession, it registers a third input. For example, if I tap the number 7 twice in a row on the calculator app, instead of “77”, it shows “777”.

Type of Mac: MacBook Pro 14”
macOS version: 14.6.1 (23G93)
BetterTouchTool version: 4.643 (46431)

Can you share how your setup looks like? Using a "single finger tap left" gesture?

Hey, are you still there? Just wanted to follow up and see if there’s any update

Sorry took me a bit because I didn't have my Magic Mouse with me. I just checked and can indeed reproduce the issue. I'll look into a fix!

Thanks for looking into it! Could you let me know once the issue is fixed?

So unfortunately it turns out this is a pretty hard to solve issue. (It's a combination of how clicks, dragging & mouse movement work on macOS).

In 4.720 alpha I'm doing it a bit more like Apple on their trackpad "Tap to click", maybe that will help.
The issue is with clicks that happen while the mouse is being moved. On the trackpads Apple completely ignores any click in such a scenario, but on the mouse that doesn't feel good. So I have now added some logic that takes better care and should at least improve things a bit.