Try turning the cellular data off after connecting to the camera's wifi.Then afterwards open the camera connect app.It seems to be ignoring the wifi because it doesn't have internet access.Just remember to turn on cellular data when you are finished ...
I had the same problem and it ended up being a simple fix. Turn the cellular data off. Settings --> Data Usage --> Click the "Cellular data" option to disable it. It seems to be ignoring the wifi because it doesn't have internet access. Just remembe...