I currently have a X73-DSL as my main router, a X53-DSL and E4 as my satellite routers. It is set up as a DSL Modem Router and when I initially set it up it was fine for a period of time. For a while now I have been having issues where the satellites flash red and WiFi performance becomes an issue. Moving them close together does not seem to solve the issue. I have had them within 5 feet of each other and they randomly start flashing red and network performance drops. Deleting they network and remaking it resolves the issue for around 24 hours before it starts again. Internet performance on devices that are connected via Ethernet on the main hub are unaffected. The Deco app states everything is ok. Has anyone had any similar issues and how did you resolve it?