I reproduced the following bugs and commented on them-

https://sourceforge.net/p/brlcad/bugs/342/
https://sourceforge.net/p/brlcad/bugs/197/
https://sourceforge.net/p/brlcad/bugs/351/
https://sourceforge.net/p/brlcad/bugs/139/
https://sourceforge.net/p/brlcad/bugs/160/