2.6.6 doesn't seem to allow for more than 4 mutually exclusive buttons on a KeypadLinc 8-button dimmer. The GUI lets me add all 8, but there's strange behavior:
* Pressing any of the first 4 turns off all other 7 buttons, so these 4 seem to work correctly
* But, pressing any of the last 4 just act as normal toggle buttons and don't turn off any other buttons
Looks like it's not sending all of the commands correctly. I've done this over 20 times with the exact same behavior, so it's not a connection issue. I've tried deleteing all programs in the GUI, resetting the keypad to it's factory defaults, forcing a device reset from the GUI, but nothing did the trick.
Any ideas? Is this a known bug with this version?