[ixpmanager] IXP Manager / Patch Panel unable to split Duplex Ports

[Nick Hilliard]

Remy Günter wrote:
> I have the problem that I am unable to split Duplex connection into
> single wire in the Patch Panel. I can remove the check mark from “Duplex
> Connection?” but it does not get saved nor is the single wire available
> for usage after saving.
> 
> What am I doing wrong?

known bug.  It's been fixed already in the development branch and will
be merged into the main branch with v4.6.0.

Nick