Zebrasam,
Are you willing to use towards your solution? When I look at the validation that you currently have set, it seems to refer to information already entered into column B. So, as new items are entered, they become part of the list. Is that what you would LIKE to happen? If so, try the following suggestion, which requires some simple VBA.
First, delete all of the current validation that you have in Column B.
Next, right click on the Sheet tab (where it says Sheet1), and choose View Code.
Next, enter the following code:
Now, whenever you select a cell in column B, a drop down with all previously entered items will automatically pop open.
Does this work for you?
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