Smart search duplicates in index

[Webguy]

When editing products smart search seems to index them as a new entry but does not remove the old one.

Enabled;

• Phoca Cart Finder Plugin (Products with images)

• Extension - Finder

Disabled;

• Phoca Cart Finder Plugin (Products)

What I am wondering about, I see the following plugins disabled as well though the shop seems to be working;

• System - Phoca Cart

• User - Phoca Cart

• Webservices - Phoca Cart

Is there a logical way to set this up so that you don't need to re-index every time you update a product?