No Response - Potentials Available Field List

No Response - Potentials Available Field List

There has been no response from Zoho to the following post made 4/14.  Please provide an update.
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I am trying to change the selected field list in Potentials.  I can remove a field from the Selected Field list but it will not allow me to move a filed from the Available Field List to the Selected Field List.  I have seen some other postings on this issue but not a solution.  Please advise.