Is this a bug?

Dropdown select not working on mobile Safari (iOS) (2)
Selecting one term displays all terms with same value (2)
Errors Compliling SCSS (1)
Cannot rename selected option (2)
selectOnClose with allowClear not working (3)
Tags option with allowClear, selectOnClose and ajax (2)
Trouble with Moving select2 content AND changing a property (1)
Select2 doesn't load results - Rails 5 (1)
"Preselecting options in an remotely-sourced (AJAX) Select2" example not working for multiple (1)
Select2 search input gains and then loses focus as soon as dropdown opens (2)
Select2 - Just works only first page! (2)
Value selected highlighted in dropdown , not displaying in text box (2)
Clicking inside typed text clears the text when in tag mode (1)
Problem with hiding options (6)
Tags not working properly with custom DataAdapter (1)
Issue: Bottom positioned multiple field using AJAX and minimum input positions search copy high up (1)
Select place search on Iphone and safari (1)
createTag fires before tag is selected (1)
Closing dropdown with ESC key (1)
Pressing Enter is creating the Tag but keeping the Text (1)
Placeholder as a data option is not supported anymore? (5)
Multiselect using Control key causes the list to jump (3)
Not able to select previous selected option (3)
dropdownCssClass for 'notranslate' not working on dropdown (google translate) (1)
`containerCssClass` is applied to `.select2-selection` element (3)
Apparent Bug in _normalizeItem (9)