Popups are closing if singleton is set to true

[Lovro1107]

I am having problems when setting singleton to true. When I click on a button the confirmation popup shows but then immediately closes.

My code:

$('body > .container > section').confirmation({
        rootSelector: 'body > .container > section',
        selector: '[data-toggle=confirmation]',
        singleton: true,
        placement: 'top',
        btnCancelLabel: 'PREKLIČI',
        btnCancelClass: 'btn-default btn-sm',
        btnCancelIcon: 'fa fa-back',
    });

What I was able to figure out was that _setConfirmationListeners() is executed twice when a button is clicked, so the function for managing singletons is also called twice.
The first time the element of the clicked button is passed as this to the function, but the second time the element from the rootSelector is passed as this and then popup is closed.
I didn't dig any deeper than this and don't know if this is will help you in any way (is this expected behaviour?) but I'm just sharing what I know.

I'm using Bootstrap v4.3.1 and jQuery v3.4.1.

[Lovro1107]

Looks like this project is not maintained anymore. Closing this ticket as "won't fix".

[mistic100]

Even though the project is unmaintained I prefer keeping actual bugs open. It will be easier for a future maintainer, or for me, to know what has to be done.