Auto Page Titles

Hello forum,

I'm having a problem with my page title auto text. The first time I insert them they work, but later as I'm editing other things and previewing I find that the titles have changed to numbers. I think it's referencing the actual page number in the order shown in the explorer. The only way I can get it to work is to delete it and then re-insert it.

Does anyone else have this problem and is there a better solution than deleting and re-inserting?

Thanks,

Kris