Orbi RBR50 Device Limit

I'll try answer both in same topic.

To test propose I don't have the RBR with DHCP Server, I create on VM with OPNSense only to do DHCP Server with router DNS

So my DHCP Range is from 192.168.1.100 to 192.168.1.254 so I have 154 DHCP lease IP (It's enough because almost my IoT devices have fixed IP)

How I distribued my network?

from 192.168.1.2 to 192.168.1.9 is dedicated to network devices (IPs reserved on DHCP Server by Mac Addrress)

This range are not full like 5 in use

Example:

DNS / Router RBR: 192.168.1.1

DHCP Server: 192.168.1.2

Satellite 1: 192.168.1.3 (RBS 50)

Satellite 2: 192.168.1.4 (RBS 50)

Satellite 3: 192.168.1.5 (RBS 20)

from 192.168.1.10 to 192.168.1.19 is for Virtual Machines with services, like DataBases, HomeAssistant, etc. This range are not full like 7 in use.

from 192.168.1.20 to 192.168.1.40 is for IoT, Smart Switches. This range are not full like 15 in use.

On DHCP Range I have, printer, laptops, android phones, tablets, boxes, Wifi AC controler, TV Service Provider Box, SmartTV.

Right now I have 50 devices connected (based on Router Stats) and I can't get my laptop working, only with fixed IP, that whapens with or without the DHCP Server on Router, please see the attached image.

==EDIT==

Yesterday 30/11/2021 I performed the factory reset in all 4 devices, Router and the Satelits and the issue presists... I realy don't know what I can do more to solve or to figure out what is happen here.

Thank you