Dear team,
I'm preparing my website https://www.klassikyachts.de for an upgrade to Joomla 4.4. After upgrading the template Rental from version 1.0.0 to 2.0.0 I face the issue, that the Slideshow (Full Width) module on the top of the Home page does not show up at all after upgrading the rental template. A headline module in the same section appears.
Trying to build the Slideshow module in a new section leads to a crash with Error message 'Object of class stdClass could not be converted to string'
The module and section are enabled, site cache is cleared.
Thanks for help