Business Contact - "Accounts" Missing

I have a long list of business contacts sorted by Accounts. Unfortunately, I clicked the Accounts column while in the Business Contacts view, and all those accounts disappeared from the column. The title of the column shows, but nothing is populated or organized based on account. Now, all my contacts are ungrouped (over 3,000).

If you click on an individual contact, the person still retains its Linked Account designation, but those accounts are no longer linked and organized via that filter.

Can anyone help with bringing back that category to my Business Contacts view?

I hope this explanation makes sense.

Thanks so much in advance.