I have the following problem. I export a WordPress site and import it to another new WordPress installation. I export demo-content.xml, widgets.ie and customizer.dat and package the theme in .zip. I use TGM Plugin Activation for the theme, including several mandatory plugins. Two of them are Site Origin and One Click Demo Import. In the new site after importing the demo data, everything is fine, except for the blocks of Site Origin. The following symbols appear: “u003Cp style=u0022text-align: center” etc.
If I delete the blocks and rebuild them, everything works, but if I have a lot of them it becomes complicated. Something goes wrong when exporting or importing. I tried to increase all the settings of the both hostings, but again it didn’t work. I know you advise Duplicator, but I prefer this method and looking for a way to do it. I do not have any errors in the console or in debug.log. If anyone has encountered such a problem I would be very grateful for the help.