Theme checkout problem with customizations

[musicmaster]

I have a problem with the display of customizations during checkout that happens both in the default theme and with Panda.

The normal display is this:

This looks ok. However, when you disable stockkeeping in the backoffice you get a problem. In that case in the first row the availability column disappears but in the second column the description keeps occupying three columns. That gives the following result:

 

 

Edited May 30, 2019 by musicmaster