Also to note, with the two test I have running with only changing the listed items...
- An MQTT connection to AWS with "Use clean session" turned off
- Another MQTT connection to AWS with the "Keep Alive" set to 30 and mqttReconnectTime set to 45000 in the settings.
Both have remained connected since the 2nd of February. The first had one period of disconnect on the 4th, but reconnected 15 seconds later.
I am still monitoring for the issue to happen again.