The Lighting Controller II

Thanks for your quick reply, here is the video and the project: https://we.tl/t-5LCujvIFLR

Hello,
I added two buttons to the board view that should turn the lights on and off to the beat. As long as only one is activated at a time, everything works, but if both are activated at the same time, only the lights on the first button flash, while the lights on the second flash very slowly. I'm ...