At the worst possible moment, my C920 developed a horizontal line of dead pixels. I’m due to run an online event this weekend and I can’t do that without a half-decent webcam. But, with the lockdown in full effect, it seems that everyone has scrambled to buy them, and they’re out of stock everywhere - including Logitech’s own store. The RMA process is likely to take weeks, and I don’t have the luxury of waiting that long. I managed to find a BRIO 4K Stream Edition in stock at a rather inflated price, but...