Ring Doorbell 2: "This footage is unavailable."

Yes, it seems to be a Ring thing. I bought a router that boosts my internet to 5ghz and connected by doorbells to that instead of the wifi I have coming in that is only 2.5ghz. After I did that I noticed my little blocks of missing footage are definitely fewer than previously. I know through this forum, many people had called and one of the questions they were asked was how far away the doorbell was from the wifi. If you can buy a booster for your wifi, I would definitely recommend that. It doesn’t seem that Ring really has a fix to it themselves. Also after the app updated, things seemed to run a bit smoother than before as well.