Perhaps we have to take into consideration the delay due to Anadigics and Epiworks, causing a knock on delay to the detector prototypes. That said I don't remember any reference to the detector, just silence since then.
Id agree though, we really need to get some kind of explanation about this. I'm asuming since the issues at DL and wafer supply problems have been resolved, then this should bring this back on track. Surely the AGM will reveal more, maybe even before then we'll hear.