I get the following errors trying to install Bianca or Nina:
- JInstaller: :Install: Can't find XML setup file.
Path does not have a valid package.
Unable to detect manifest file.
This is being installed on a brand new Install of Joomla 4.3.4
As it occurs with 2 of your templates, Bianca and Nina, I suspect I have a setting wrong somewhere.
Sorry if this is a problem with some setting in Joomla.
Let me know if you will need access to the site.
J