AC3000 mesh wifi system (rbk50) vs ax6000 wifi mesh system (rbk852)

I just upgraded my RBK52 to an RBK852. Everything was the same. Same location for the satellite and the router. Both the 52 and 852 are in AP mode. My router is a Verizon G1100. I upgraded because I have 20 - 30 wifi devices depending on time of day and which devices are running (washer/dryer/Generac). I live in a townhouse community. The wifi is crowded. I have 10 wifi security cameras. Some are dual band; some are single 2.4 Ghz bands. Three cams are inside so only are running from dawn to dusk. I was attracted to the RBK852 since it could handle upwards of 60 to 100 wifi devices. It was based on wifi 6 chip set, with must more throughput and more antennas.
The RBK52 worked well most times. Occasionally, some cameras would drop (no signal) and I attributed that to increased wifi activity in my neighborhood. I decided to purchase the RBK852 to set up for the future with wifi 6 cams and other devices. The install went well. Since I already had the RBK52 in place I just needed to set up the RBK852 the same way, including the SSID/PW. Since the change I have a huge increase in the number of camera drops. I need to do more research as to why this is happening. I am surprised this is happening. The new satellite is the source of most of the drops. (Note: a drop to me is a loss of signal/connection. The connection is reestablished quickly, but the loss is noticeable. All my cams record 24/7 on Blueiris and they FTP to send pics when motion triggers an alarm. The RBK52 handled this. The RBK852 struggles with certain cameras. None of the cams have moved. I did not expect this. I am running the latest firmware (V3.2.16.22_1.4.9). More research from me.