3 devices

Model RBR10 mesh system. Using this system and my ring 2 is hit and miss with live view, works great other than that” convenience”. My echo show will display my “ front door”, my fire tv and my iPhone but hit and miss ( mostly miss) on all three devices. And not necessarily can I see it on one and then ask the other “ Alexa show the front door “ and it doesn’t. So frustrating. I have tried everything. Ring troubleshooting told me to call net gear after 90 minutes of trying.