Restrict LAN access from guest wifi on EAX20 AX1800 wifi extender

Hello,

I have Netgear EAX20 as network extender. it connects to main router using cat6 cable. I create AP for home users and also another SSID for guest. The problem is I am able to access all LAN resources from guest wifi network even with "allow guest to access my local network" is unchecked. See below snapshot:

so, what am I missing?

Thanks for any advice.