I’m currently using the Pavilion Dark (v2.3.1) on a new and clean OpenCart (v126.96.36.199) installation. I have the problem, that I can’t change most of the pages under the main entries in page builder content area.
If I go to “page builder -> content -> System page -> Information -> Contact” the system tries to open the content but ending up with this message (see attachment):
I have to change content of those pages! How I can fix these Problems? Is there another way to change the content of those pages? if you need the website url, admin and ftp access, see the details further down.
Thanks for your answer. After it worked for you, I suspected an incompatibility with the MS Edge browser and installed the Firefox. Everything works fine with Firefox so far. Thank you for sending the video.