Director and Multiple Writer episode metadata not being written

[Happy2Play]

Director is not being written. Only one Writer is written when there is more then one.

example

[Happy2Play]

This is a v3 issue as v2 writes these fields, only defect in v2 is it writes en.xml in the language field instead of just en, this sort of create havoc in for Emby as it uses language for preferedmetadata language.