not using any virtual APs on 5GHz an still have issues.. but its very random right now 8days uptime without problem..

ROS 6.44beta61
all 4 chains..
signal-strength-ch0=-81dBm
signal-strength-ch1=-80dBm
signal-strength-ch2=-87dBm
signal-strength-ch3=-82dBm

hi..ive got RB4011iGS+5Ha... for 3 weeks and about 2 days ago i figured out that 5GHz wifi "start disapearing" after about 1 day in wifi interfaces i can see its in "running ap" status but i cant scan it on another devices (2phones/1ntb) when i try to disable and enable it again ...