I wonder whether the "imminent" implant (4th Sep ann.) or the...

I wonder whether the "imminent" implant (4th Sep ann.) or the further implants over "ensuing weeks" have taken place yet? Impatient sellers seem to be rushing to the exits. Is that based purely on breaking a technical level or because there's some bad outcomes in the pipeline?
Some positive news regarding trial progress needed here....we thought VCR's progress was slow, but this device which is supposed to be quicker and more easily implanted is failing to find willing participants. What's going on?