Add to Cart button redirecting straight to Checkout (Sense theme)

[zeroq24]

Currently for one only product add to cart button redirecting straight to checkout instead of to cart. 

Peviously was using Vitals (skip to checkout was activated), but now I deactivated it, and its still redirecting. Could someone please help to find the issue here? Theme is sense. Where in the code I can find and redirect add to cart button to cart?