Hello, I confirm the SFP flaping problem on the RB4011. I'm using it with this 1G optical interface of my FTTH ISP (1gbps up/down access): https://www.flexoptix.net/en/sfp-bidi-transceiver-1-gigabit-sm-tx1310nm-rx1550nm-10km-12db-ddm-dom.html?co3095=42306 I tried to disable autonegociation trying th...