Is this a bug?

The selected item does not erase after selecting a new (4)
templateResult + tags true (4)
OptGroup elements can not be selected (3)
Duplicate selection remove both values in Select2 autocomplete (2)
Width of select2 input is getting smaller when bootstrap panel is open by default (1)
Typing while a select2 element has focus does not jump to a matching option (4)
Lock scrollBar at bottom (4)
Copy+Paste three mail addresses (JSFiddle included) (5)
Incognito breaks select2? (2)
Setting global default ajax setting makes all select2 controls use ajax (4)
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)