Top Horizonal error when switching theme

[jennifersantolla]

This only started very recently. But when you change the theme in Prestashop (1.6.0.14), you loose all the css for the horizontal top menu. 

 

For example here: http://prestashop.eshopalot-templates.com/1.6.0.13/en/

 

I've switched to the default template, and the top menu doesn't read the css. 

 

This is fixed by resetting the horizontal top menu. But... it's not always easy to redo when you have a lot of custom links in a multistore.