Hi @MarKer86， OC200 has a new Beta version, you can upgrade to V5.9 now.

@CoKro Hi, upgrade the OC200 to V5.9 to get the broom icon back.

@ubittner I thought the controller should be in the management VLAN which is the default VLAN1.

@Wynal You're welcome, here is the switch's model number which is adapted with Omada: https://www.tp-link.com/business-networking/omada-sdn-switch/

@azery Firmware BUG.....Maybe. You can downgrade the firmware back to the original one for testing. I thought you can enable Flow control to test again.

@ubittner Hello, To make the wireless VLAN work properly for Omada EAP, both the Router and the Switch should be VLAN capable. If the network topology is like "Router (Port1) ----(Port2) Switch...