After optimizing the 4-5/8" thick SIP walls I noticed that panel (#59 [URL:https://f4.dietrichs.com/tagged/1012-59/]) (qty:1) was optimized at a qty of (14). Also, the optimization is missing panels: 68-qty:6 69-qty:6 The project was originally created in v9.04, and now being used in v10.02.