Products are slow to load

I opened a support ticket, and need some help if you guys see this. Not sure if anyone else is having this issue.

I just updated to J3.9 and the latest eshop - and the eshop system is running fine until I go to a product. Then it can take 2-3 minutes to load sometimes.

I need some help with this, is anyone else experience this issue?

Hi George and all,

Just want to update the solution here. The reason because the third party plugin: "System - Shack Open Graph Pro"

All resolved via ticket system.

Sincerely, Giang