Help with keyboard shortcut button toggle

[jcznk]

Try checking out the solution to this topic: Issue with shortcut for a button - #11 by jhhr

Here is an excerpt:

@jhhr

On Anki desktop, due to how global variables are maintained from card front to back and between reviews, the keyup eventListener is actually stored between reviews. So, each time a card back is rendered, another eventListener is added, meaning that pressing the shortcut key actually presses the button multiple times depending on how many cards you’ve reviewed so far.