Product Tags

Hello Experts,

I can't seem to add product tags from the add new product post area (right column). In addition, "Choose from the most used tags" link does not show a list of the most used tags from the product post area. If I type in tags into this area, it will not save.

The only way for me to add tags is to go to Products> Product Tags > Add New . The only way to add product tags to the product posts is to go to Products > Quick Edit (under the Product Post Title), and manually type in the tags I want. Doesn't seem to be very efficient way to add tags and areas that should be working doesn't seem to work.

How do I add products tags from the product post area?