I have go to edit Activity page and that box is not selected for page builder.
And i not understand how i was setting before site content to full or contained you say there is no such but i remember there was something like that or i got crazy,sorry.
Also i have an idea not know if someone did such i did not searched to see if is available such theme with such option will mail to you because there are too much grabbers out there.
Thank you for all the help.