I am having the exact same issue with the same webcam. Have you been able to get it to work yet? any help would be appreciated. :)
It seems to be were all having this problem... mine was recording yesterday and now it wont today :(
Yep having the same issue i just created a ticket for it my self. Have you guys come up with anything?
Nope. Perhaps the devs will fix it one day ^^ who knows