WP 4.3 ISSUE with AVIA BUILDER

Hello

updating to WP 4.3 i encounter problem with the avia builder

this builder only shows up when opening already created pages.

When creating a new page, it goes automatically to the normal editor,

and it is impossible to activate the advanced avia builder editor. No way, the click is unactive.

Of course i updated the enfold to 3.3, and tested with Firefox and Chrome, flushed cache…

Thank you for your help.

Best regards
Olivier L.