Not getting interfaces

[pierreSLA]

Hi.
I'm polling the wifi status every 5s. After a while i don't get any interfaces.
Example:
private IEnumerable<WifiAdapterType> GetActiveWlanInterfacesAndSensors(string filter = "") { var client = new SimpleWifi.Win32.WlanClient(); if (client.Interfaces == null) yield break; foreach (var iface in client.Interfaces.Where(x => !InvalidStates.Contains(x.InterfaceState))) {
I come always into the break.
If i try the same in a new process at the same time (breaking in the debug), it works.