Unable to reset all Select2 dropdowns on same page

[themikem]

Prerequisites

• [X] I have searched for similar issues in both open and closed tickets and cannot find a duplicate.
• [X] The issue still exists against the latest master branch of yii2-widget-select2.
• [X] This is not an usage question. I confirm having read the widget documentation and demos.
• [X] This is not a general programming / coding question. (Those should be directed to the webtips Q & A forum).
• [X] This is not a source plugin (select2) issue. (Those should be directed to the plugin issues repo).
• [X] I have attempted to find the simplest possible steps to reproduce the issue.
• [ ] I have included a failing test as a pull request (Optional).

Steps to reproduce the issue

1. Add two Kartik Select2 dropdown to a form with the same data in each dropdown
2. Add a reset button to the form
3. Select data on both dropdown, confirming each field turns green
4. Press reset
5. Only the last form on the page resets, but green highlight is cleared from both dropdowns.

Expected behavior and actual behavior

When I follow those steps, I see... Only the last form on the page resets, but green highlight is cleared from both dropdowns.

I was expecting... Both dropdowns to reset to blank values

Environment

Browsers

• [X] Google Chrome
• [ ] Mozilla Firefox
• [ ] Internet Explorer
• [X] Safari

Operating System

• [ ] Windows
• [X] Mac OS X
• [ ] Linux
• [ ] Mobile

Libraries

• jQuery version: v2.2.4 (yii2 v2.0.11.2)
• yii2-widget-select2 version: v2.0.9

Isolating the problem

• [ ] This bug happens on the widget demos page Demo page does not have reset buttons

• [X] The bug happens consistently across all tested browsers

• [X] This bug happens when using yii2-widget-select2 without other plugins

• [ ] I can reproduce this bug in a jsbin

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.