Anyone here using Awesome Miner to monitor their miners?

I'm having an issue with the notification settings. The software allows you to set up rules such as Temp rules for automatic shutoff, warnings for certain set temps (you can even select chip temps vs board temps). The issue I'm having is I am not being alerted when the set temps are met on any of the miners. I'm not sure if there is a step I'm missing in applying the rules to each miner, etc.

Just curious if anyone has experience with the software that could help a brother out. I have ensured that the rules are enabled, and I have verified that the temps are set correctly and that the miners are actually at or above the temps with no warning.

Also along the same note, at what point do you get nervous for your chip temps? I know each person probably has their own temp they begin worrying about, I'm really just looking for what should be worrisome, and what would be catastrophic.