I had spoken to Recifense about this and he suggested that you PM him with the save files when it is not working so he can take a look at it. If you do want it updated before then I suggest doing that.
I know I'm a bit late to the party, but since no one else replied and the table extension was not updated yet, I thought I would tell you how to easily fix it in 4 easy steps.
1. Load your table with extender and activate it.
2. Find "Progress to National Idea" and double click on the address pointer to edit it. (It's under Address tab and should look like this - P->23A20D94)
3. You'll see 4 values: 14, 5CC, 7C and 3AC. They're in a column with arrows pointing left and right next to them. Just click arrow on the right of the second value (5CC) and change it to 5D0.
4. Press OK, save the table and you're done.
Hope that'll help.