Thank you for your reply.
I believe these were your identical instructions in a previous reply, yes?
If I may, can you clarify what the issue is with making changes from the Portal Studio?
Also you say "...just create a new page..."; does that mean the issue is instigated by the creation of a new page through the Portal Studio?
I'm trying to understand why what is happening is happening; usually I don't care, but this has caused an itch in my brain.
I'm going to delete the portal and start again.
To be clear... you are saying don't make any changes where I see this...

Only make changes where I see this, yes?

Thank you for your insight...