I have the same thing i was just upgrading my site then i would to publish but when i go to previeuw it says:
Catchable fatal error: Argument 1 passed to WB_Publisher::indexForm() must be an instance of Profis\SitePro\builder\generator\Site, instance of stdClass given, called in /home/zyro/public_html/modules/builder/WB_Form.class.php on line 31 and defined in /home/zyro/public_html/modules/builder/WB_Publisher.class.php on line 972
My site url = stcshop.xyz or https://stchotel.000webhostapp.com/
The site is ok and running but i cant make changes when i press publish then it don’t do that.
Please help me.