If you disconnect your Tivo from the Internet, the blue circle goes away instantly. This is just bad programming by TiVo. If you don't get your payload back in 10 sec, you should just fail gracefully.
I just saw this. This is the way it has been forever. I got an XL4 in 05/2012 and had to run it in SD Mode because the HDUI was really slow and it went to the servers for many local functions, as it STILL does to this day, hence the Blue Circles. SD Mode was fast, but not pretty. They got rid of it with the Roamio Series (I got a Roamio Pro--Gen3!), probably because the processor was faster (not really fast enough). Those of you who have Bolts are lucky. Some of us not rich users cannot replace our All-In Roamios. Also if you use Moca (I do), to disconnect from the internet, you have to first change to ethernet (and you actually need the lan cable plugged in to change it...



) and then unplug the lan cable. All this while their stupid Network Change Dialogue asks you Everything over, when it knows what was there anyway (yes, they made some changes to this over the years). To THIS day it does that. It's not that hard to fix small things. They have always been lazy in coding, which is why I would never go to Gen4 for Several (MANY) more updates...

So some say it is a faster interface. Is that on Bolts only or Roamios too?
Also I am wondering if HomeScreen shortcut choices include Network and Manual Recordings? I ask this because the documentation is lacking. If you have not seen this guide, here it is:
https://explore.tivo.com/content/dam/tivo/explore/how-to/TiVoExperience_VG.pdf