WooSidebars breaking the layout of WooCommerce Products page

Hi,

I have an issue with WooSidebars distorting the layout of several WooCommerce shops that I look after.

Within the admin area I can see the Products page, however, “Custom Sidebars” appears vertically (one letter above the next) which makes for an overly large table row.

It also affects other table rows in a similar way. I can’t provide a link as it’s within the admin area, but you can see a screen grab here: https://ibb.co/Fh8bFy9

Is there a way to fix this, or to stop Products from displaying custom sidebar info?

Thanks.

The page I need help with: [log in to see the link]