Error PageBuilderCk

Thank you, I must first uninstall or can I install it yourself?

don't uninstall ! or you will loose your data
backup your whole website like said, this is the 1st thing
then install it over the existing like an update, it will replace the files

just do that and tell me

I did the downgrade but the error appears again, try to execute the 1.3.2? or you can give control to the admin side of the site? Strange thing if your site is Offline works.

you can try the 1.3.2 in the same way
do that and tell me

if this does not work, then I suppose that there is a conflict with another extension

are you sure that this problem occured just after the update of pagebuilder CK ?

Strange thing if your site is Offline works.

lucage wrote: Strange thing if your site is Offline works.

can you explain what you mean here ?