Hi thepaulcastro
It's what I'm trying to do 😀 .
Regarding the columns shown in the Stock Central issue, are you sure all the columns are marked in the screen options tab?

If so, please tell me if any error is shown in the Browser's Console.
Regarding the Stock Counter issue, did you check the Manage Stock option at the Variable product level, as I suggested? It can interfere with the stock counter...
Best Regards,
José Andrés