Problem display gallery products

Hello,
In the Quark Store theme the photo gallery display does not work.
There are no more pictures and the main photo.
They are all one under the other.
What do you think is the cause of the problem?

Problem visible here: https://www.bluemight.fr/produit/bluemight-duo/

Thank you in advance for your support!

Hi,

Did you update your theme to the latest version?
Please check similar thread here: https://www.gavick.com/forums/quark-wp/ ... blem-53817

Problem solved by adding to the file function.php the instructions of this post: https://www.gavick.com/forums/instyle-w ... ils-53800#

And adding the latest additional.css file found in the latest theme

Thanks for support...