Thank you, it is fixed now. it is not from the theme. i got some help from and seems that the pixel had some duplicate events for some reason.   

The pixel is installed through channel. i have helper installed . the events recorded on events manager is higher than the actual ecents on shopify that is one issue i noticed. 

Hello, i have used minimal theme for over two years and everything was good. Decided to upgrade to a better theme with more options. after i installed the new theme including facebook pixel  everything seemed fine all works, pixel is recognized by fa...