Recently Indigo no longer detects KeypadLinc, RemoteLinc, and RemoteLinc 2 keypresses that I have been using to control my fan and hue lamps (i don't know exactly when this happened, since I only needed to use the fan recently, but previously it worked fine). I have reset the devices and relinked all of my many links, but the problem is still there. Since the situation exists with three different Insteon devices, I don't believe it is an Insteon hardware problem. All other buttons on these three devices that are linked to other Insteon Devices work fine and their actions are detected by Indigo and appear in the Event Log. However there is no longer any indication in the Indigo Event Log that key presses of the buttons that aren't directly linked to other Insteon Devices are detected by Indigo when the buttons are pressed (even though in the case of the KeypadLinc the button light is toggled on and off.
I am using these buttons to trigger Indigo actions to turn the fan on to Medium or off and to turn the hue light on or off. The Trigger setup is to perform the action when an Insteon on or off command is received from the specified Button/Group for the KeypadLinc or RemoteLinc. Like I say this has worked correctly and reliably in the past, but produces no response currently. When the Actions are excited directly from Indigo, the fan and hue lights are properly turned on or off.
Somehow Indigo is not currently detecting button presses when an Insteon device is not directly connected to another Insteon device.