I'm not able to replicate your problem. Could you post a screenshot of your custom wall profile and plan?
Is there a difference in the renovation settings of the two wall types?
Erika
Architect, Consultant
MacBook Pro Retina, 15-inch Yosemite 2.8 GHz Intel Core i7 16 GB 1600 MHz DDR3
Mac OSX 10.11.1
AC5-18
Onuma System
"Implementing Successful Building Information Modeling"