I'm having the same issue as well. It's bizarre. I can bring up the public stream of my Nest Hello webcam using any browser, but I can't use the same URL to open the stream in Blue Iris 5.

I have four of the Wyze V2 cams, 2 Amcrest cams, and a Nest cam, all running into Bi. A single V2 cam is rock solid. When I add a 2nd V2 cam each of the V2's exhibits occasional signal losses. Add a 3rd V2, and it gets worse. Add the 4th V2 and they all take turns dropping out and coming back on. A...

I have four of the Wyze V2 cams, 2 Amcrest cams, and a Nest cam, all running into Bi. A single V2 cam is rock solid. When I add a 2nd V2 cam each of the V2's exhibits occasional signal losses. Add a 3rd V2, and it gets worse. Add the 4th V2 and they all take turns dropping out and coming back on. As...

I just thought that I would make a quick experience note here on my recent tests with cameras. I have an older Tenvis PTZ camera. It worked well in BI. So, needing a couple more cameras I bought a 2-pack of Tenvis TH-661 cameras. The cameras arrived and I was able to add them through the sort of ter...