Slow response

Hi ,
My home works on knx For my own convenience, I program the connection between the push buttons and lamps via home assistant. Now I have the problem that my lamps respond slowly 4-5 seconds after pressing the switch, but also through the app the switch position changes directly in the app. but the lamp switches slower, what could be the problem, I have already tested this on 2 systems

Hi :wave:!
Try looking at logs, ets group monitor and automation debugger etc. if you find something.