sort_enclosure keyword prints cell descriptions twice

[bkoswork]

When using the sort_enclosure=True keyword as part of the geouned.Settings function the enclosure cells are printed twice to the MCNP input file. This causes an MCNP fatal error.

Steps to reproduce the behavior:
my_settings = geouned.Settings(
sort_enclosure=True
)

Leaving the sort_enclousure=False creates a working mcnp input file.

[psauvan]

I have checked with the geouned version on the "dev" branch and the translation works fine.
What version did you use (perhaps this is a bug in the released version we solved afterwards)?
Could you share your input to make some test?