Kanban Columm Deleted

Hello All.

I have an issue right now with my Comulate Flow Diagram CFD associated to my Kanban Board.

Yesterday I deleted a column from the Kanban Board, the column didn't have any backlog items there, I deleted it because there was two Completed columns, one called "complete" with no items (the one I deleted)  and one called completed with all the items.

Today when I was checking my dashboard, I found  that my CFD created a new column called "Completed deleted" and It was showing me some items that I cannot not find.

I have tryed find the "colmpleted deleted" items with a Query but there is nothing.

There is anyone here that have had this same issue? It is possible to fix?

I would really appreciate any help, guidance on this.

Thanks in advanced