Hello,
First of all thanks for this free plugin.  Im trying to remove the label. 
If i use this code  in the default mode, without your plugin it will work. 

.woocommerce div.product form.cart .variations td.label {
    padding-right: 1em;
    display: none !important;
}

But if i deactivate your plugin it returns. I want to remove the name choose license i have made a red thick underline so that you now what i mean. See attachment.

Thanks for your help!

Hi Janilyn,

Thanks for your response  i have already solved my problem.

Variation name setting was wrong. So i have changed it to formatted without attribute label.

Thanks for your support! 

:)