Comment 19 for bug 1506864

Next additional info :
// now in Version: (2015-10-22 BZR 6274, Git d63c017)

In "3D Shape Names -> Edit Filename "
- edit filename ( in this example I just edited TO247_V1_Sub_Horizontal to TO247_V1_Sup_Horizontal )
- press OK
- CRASH Messsage
- Press Debug Tab , in here is the message.

Again, occasional, not always, not always repeated.