Tattered Obsessions interior design

Part 2 of designing the interior of TO has begun tonight. When I requested the specs from the distributor I had 232 pages and that's what was submitted to the designer. I removed 2 chapters and added some additional text. Now I'm at 277 page count which will change the specs for the design. Ouch! Somebody's not going to be very happy with the new specs, but what can I do.