I use 3 devices with Arduino IOT Cloud (ESP01s, Wemos D1 R32 and ESP32 Dev Board.
All of them are working locally (with physical interfaces) and remotely via dashboards.
However, today IOT device status for all of them shows "ofline" (yesterday status was sometimes "online" sometimes "offline")....
It is good that I can control them via dashboards however this "status" is somehow annoying.
What is wrong?