Hi Sakin,
I have an update.
It appears that even though I get an error message when I try to change the default layout, it still makes and saves the change.
However, this option did not solve my problem.
When I set the main layout to no sidebar as a default, that worked to remove the sidebar from the photo gallery. However, I need a sidebar on some of the other pages of my site and setting the default to no sidebar caused those critical sidebars to disappear. So, I am back to the same issue that I can’t remove the sidebars from my individual photo galleries. I need to have the default layout set to “Right Sidebar” in the theme. Both plugin developers have said that this is a theme issue. I have used the photo gallery plugin on several other sites and not had this problem, so I believe that this is a theme issue.
Do you have any other suggestions for turning off the sidebars on my photo gallery pages.
Debbie