Sticky add to cart variation swatches

Hello,
I would like to update your Cart All in One plugin.
But when I do so, the variations are displayed with images.
Before that, the variations were in a box, and I was good with it.
In images, it takes way too much space.

You can see screenshots here : before and after.
https://jolihuit.com/wp-content/uploads/2023/03/before.png
https://jolihuit.com/wp-content/uploads/2023/03/after.png

How do I go back to the way things were before ?
Thank you for your help
Best
Aude.