MR60 Firmware V1.1.7.134 - Possible issues with this firmware version and DoS/Port Scan Protection

I have an MR60 with four MS60 satellites set-up in a vacation house and seem to lose device connectivity over time, perhaps might be from power outages as I’m not there to verify. Has the solution that you mentioned, “checking the option "Disable Port Scan and DoS Protection" under Advanced > Setup > WAN Setup on the router's management interface”, resolved the issue after subsequent power outages?  Until I visit the house next, I’m only able to access the router with Anywhere Access and reboot, which doesn’t get many if any of the devices to reconnect (the Nighthawk app will show most if not all the devices connected, but they are not working remotely, mainly Kasa cameras and switches).