I've been having a very frustrating problem the last couple of weeks - every few hours a miner randomly "fails to start", and then I get the modal dialog asking me to run diagnostics. Every single time I run diagnostics absolutely nothing is wrong. So one by one my miners are stopping, and I have to check every few hours, clear 5-10 of these dialogs, start the miners back up, and they work every single time. So there has to be some bug in AM causing this, because there's certainly not a problem with the miners or the rigs if the miner starts right up every time.