Remove specific option from list of options

[victorngure]

Describe the bug

I am unable to locate documentation on how to select a specific option and remove it (by clicking backspace in keyboard)

To Reproduce
Create an new v-selectize input, and allow multiple options to be selected

Expected behavior
Nothing happens when I select the option and click backspace in keyboard

Desktop (please complete the following information):

• OS: Windows
• Browser Chrome