Hi Azeem,
Thanks for reaching out to us. Filtering product is not a feature of our plugin. Our plugin just adds colors with the color name for filter widgets.
The features you are describing are the default feature of WooCommerce. I hope this will clear up your confusion.
Thank You
How to hide attributes in filter that are not available in products
Azeem Badurdeen
For example in this picture, this watch has only 2 color variants but the filter widget is displaying all available colors in other products/ categories too.
I want the filter to display only the available color for current products / categories.