Heavy delay in turning on / off light

[Elektroarzt]

I just received your hardware and gave it a first try. I determined a heavy delay between toggling the light on / off via Bambu Handy app. There is a delay of about 3 sec. for both on and off. I suspected my WiFi connection and went close to my access point with printer, phone and BLLED controller (<2m), but the delay stays the same. I have a Ubiquity environment that makes a great job otherwise.
Do you have any idea about this issue?

[ECKEROTH]

Same issue here with experimental fw of December 13, 2023