To clarify, the question is not why the Aqara T1 Cube Pro is sending this OnOff cluster command broadcast, but whether there is a way to 'immunize' other Zigbee devices from accepting this broadcast command.
Yeah, this sounds like what happened with the Inovelli Blue when it first released for me and many other users... The Blue was turning on/off all sorts of other unrelated zigbee devices. Inovelli fixed that glitch via firmware, so my guess this is on Aqara to fix for the cube.
Thank you for your great work. Unfortunately, I'm currently using the C-8 hub. However, I will still try to see if I can get it to pair with the C-8 hub again.
An update on testing the T1 Cube Pro on the C-8 with the new driver.
I was able to pair the cube to the C-8 hub but I needed to be very close to it in order for the pairing to work.
I managed to create an RM to test out my family room light using Shake to toggle on/off and Rotate Left to dim down and Rotate Right to brighten up. I'm happy to say that it worked flawlessly.