Newly unboxed WCP1 setup issue

I recently unboxed a new WCP1 that I had bought a couple of years ago. I stashed two of them and some other bits and pieces. I went through the setup prompts and all went well until just after the ‘QR Code scanned, please wait.’ This is the part that it connects to the network with my other 18 Wyze products. Then I get the message the network connection failed. Any tips on what is happening? I assume it’s still supported, I’ve got three other WCP1 cameras that have been working since I bought them all a few years back and I just set up a WCv3 last night.