Excessive adhesive

Hi everyone! 

Recently got the Instinct Tactical, love it! But couldn’t help notice what looked like excess glue/adhesive on the bottom side! Was wondering does anyone else have it on their instinct or instinct tactical and if so have you had any problems? 

https://imgur.com/a/XW8aEKv

Two images on imgur, but it might not be clear enough.

cheers