Issue with product detail view

I got the premium account.

I have issues with the product detail page.

An example here:

http://happitail.info/catalog/?SingleProduct=13015

1. The product editor tool does not work. I can add Price in for example. I also can not adjust the position for various things. It does not work for me properly.

2. If you click the additional images, it is linked to somewhere else. Not sure why this happens.

3. Why would the header (“Moving sales …”) show up on product page? How to get rid of it?

Also, is there an alternative way for me to format product page?

Thanks.

https://wordpress.org/plugins/ultimate-product-catalogue/