Tackle the Bluetooth Proxy 3 Active connections limit

I bought 4 eco-worthy batteries and wanted to use them with the BLE Management Integration. I added 3 of them perfectly fine but the 4th wont connect due to the limit I suppose. I tried to higher the connection limit on my esp32 wroom chip but it wont do. Now I have another proxy that I want to add to balance the connections but it wonr announce for some reason

my two questions are, why is it not advertising itself so I can add it to the bluetooth integration as a proxy

Would this be enough if I make it work, will the 4th battery take a slot in the empty proxy automatically or would I have to force it somehow?

First problem solved! Forgot to add the device to the esphome integration after the flash…! I was looking directly in the bluetooth integration, it is added there automatically when added in the esphome integration, didnt know that

For now it seems that the routing solves itself, I can see 3 devices connected to the first proxy and the 4th to the second one!