After launching VLC and opening the sidebar when Local Network is tapped wireless is reset on my ipod touch and my router performs a reboot (all devices on network loose connection while network resets). Even after the network has restarted VLC cannot find any UPNP storage devices and continues to cause my network to reset every 10-20 seconds.
This issue only has begun since the 2.3.0 update to VLC, I have tested media streaming using other PC's as well as a Samsung Blu-Ray player which can access my NAS device without issue or network disruption. I have tested accessing the NAS as well through other iOS apps and have not had the same issue as when attempting to use VLC.
My router is a D-link DIR-655 v.A2 using the latest firmware revision of 1.37, NAS is a WD MyBook Live 2TB which utilizes the Twonky Media server (even if the Twonky server is disabled the network is reset when VLC attempts to access). As mentioned this issue did not occur in the previous version of VLC for iOS and I was able to access/stream files on the network without issue.