it looks like it should work with your “main” being editable, i would double check the actions tab to make sure the “inner content” box is checked… as so
beyond that, you may be in a form of versioning hell where some of what you are looking at is out of date… best practices is save/all early and often with all the pages OPEN in PG… here’s a thread on it below.
adding components and how they are updating can also affect things in unexpected ways.
