let me know via DM if you want me to send you a switch or two to play with.

I did find an issue with the dimmer and also with the rgb bulbs. Those have been corrected in version 1.0.9, which I have submitted to the non-production store.

See if this version behaves a bit better when setting levels.

I still need to investigate why it seems to stop getting updates from the devices after a day or two.

My disconnects seem to be related to number of commands.

try to use the AC and adjust your light 10-20 times and see if you disconnect