Loosing library since 2.1 upgrade

[pvlm]

Yeah that's what I thought initially...
But nothing changed with my network configuration and everything was fine before (using minimserver 2.0).

I've already been through the trouobleshooting prcoedure that didn't solved my problem.

My network configuration is :
internet box --> wifi router --> powerline --> silent angel switch --> Melco N-100 --> streamer

All equipments (including control point) are in the same subnet 192.168.1.x.
Melco 's IP adress is fixed (configured in the wifi router).

When the library is unreachable using the control point (BubbleUpnp), the status web page is still accessible while using the web browser on the same smartphone.