Share button makes rapid inputs when held

[celerizer]

Hotkey inputs when using the "Enable hotkeys" function (Settings > Input > Input Hotkey Binds > Enable Hotkeys) with the Share button trigger every frame; Pressing Share button + R for fast forward toggle for example will quickly toggle fast forward on and off, meaning it takes a bit of luck to make it stay toggled correctly.

All other buttons seem to work, this is also with the default behavior of "Share button = screenshot" disabled. Git version 2a2e732a79.

[natinusala]

Do other buttons work for the same function ?

[celerizer]

Yes, I've tried most other buttons with the railed Joy-Cons (D-pad, clicked sticks, Home button, triggers) and the Share button is the only one that acts like this.

[celerizer]

Actually, it looks like this happens for any input; mapping RetroPad A to Share button and holding it will cause Mario to do small jumps repeatedly.

[natinusala]

So it comes from the Screenshot button ?

[celerizer]

That's what it looks like, yeah.

[natinusala]

Then it's an issue with the Joy-Con rail driver, let me look into it