Numbered Column is always turned on when having a table inside another table

Problem

When creating a table with another table inside one of the cells, the inner table has the option for the numbered column, the configuration affects the outer table that cannot have this option turned off

Environment

Confluence DC 7.19.18

Steps to Reproduce

1. Create a page, insert a table without the numbered column, and publish the page
2. Edit the page, insert another table with numbered columns inside one of the previous table's cells, and publish the page again.
3. Click to edit the page again and the option of numbered columns on the outer table is always on.

Expected Results

The option for table numbered column only affects the inner table

Actual Results

The numbered columns option is on and affects the outer table

Workaround

At the moment there is no workaround available.