Dreyer's Ice Cream

I buy 20 containers of Dryers Icream/Cookies & Cream at once when it is time for more Icecream. I've done this for years. One of the containers I just opened was tasteless and unusually hard. Something was wrong with it. I thought you might like to know about this as you might have a batch that isn't good. I took pictures of the numbers on the bottom of the container and one of the type we bought.

I have products that we manufacture so I know I would want to know if one of our products wasn't right.