I'm not quite sure how to fix this?
I've double-checked the installation on your shop https://tbgbodycare.com/ and it seems our widgets installed correctly.
And on the product page https://tbgbodycare.com/collections/facial-care/products/honey-love-facial-cleanser-8oz
+Preview badge insalled under product title
+Review widget installed under the description tab
Note: the yellow stars section under product title is not a part of our widget. It belongs to another review app called Product Reviews by shopify.
So, I'm quite sure what you mean with "Product reviews went to top of the page above product", can you help to explain further with some screenshots?
I then can check and fix it for you or advise you further.