Bulma Calendar not allowing me to create day greater than 12th

[am54ful]

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Bug Report

Environment

• Extension version(s): [ not sure]
• Bulma version: [v6.0.9]
• OS: [Windows 10]
• Browser: [Chrome]
• How you are customizing the extension: [no]

Current Behavior
I try to manually adding date but it only allow date at every 12th every month. Here's my code. Date format is "yyyy-MM-dd"
Working
<input type="date" value="2020-12-12">
<input type="date" value="2020-11-12">

Not working
<input type="date" value="2020-12-26">
<input type="date" value="2020-12-13">

Input Code
<input type="date">

var bulmaCalendar = BulmaCalendar.attach();
var calendars = bulmaCalendar.attach('[type="date"]', type: 'date', dateFormat: 'DD-MM-YYYY');

Possible Solution
Not sure

Additional context/Screenshots
None

If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem via https://jsfiddle.net/0sj7pfau/

[michael-hack]

I can't reproduce it, should be fine with the newest 6.1.2