@Vincent-TP thanks for all this information br, Chris

Hi @Vincent-TP , can you explain the band steering option to me? I have deactivated this and it seems to solve my problem. At least that's what it looks like. Could this have something to do with it?...

Hi @Vincent-TP , yes, I have already tried to set various values. According to your optimize link. I think there is a general problem with tplink mesh and shelly. I find many people on the internet...

Hi, I have now searched for the best channel with a Wifi scanner and changed it. Unfortunately, this has not brought any improvement. I have also tested connecting the AP via cable. I did this via...

Hi, @Vincent-TP Okay, I will go through this in detail. It's a bit overwhelming for me ;) The AI WiFi Optimization unfortunately doesn't work because the APs are connected via WiFi. Do you know...

@Vincent-TP thx for your reply AD 1) The "mesh top" is 5 meters away from the "mesh middle" (same floor). "Mesh middle" "mesh below" is 2 meters away (staircase). It doesn't get any closer AD 2)...