Business Contact - "Accounts" Missing in Accounts Column

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.