- Edited
I compared the html structure with a working T4 website, and see in my case it's not creating the megamenu tags and classes.
What could be breaking it?
On the same website with a T3 template megamenu works fine
Here you can see stark template without any modification: https://testsite.formalms.org/
Here is purity iii: https://blog.testsite.formalms.org/ (the "post here" menu item ha dropdowns)
It is the same website with a multi domain configuration