We recently installed a WiFi network using 7x AP One AX’s. Four were wired and three relied on meshing using the 2.4HGhz band. This was all working until the client mentioned performance was not great. So we sent out our WiFi engineer and he came back with some recommendations such as splitting SSID into distinct 2.4GHz and 5GHz ones, 20 + 40 channel width for 2.4 & 5 G respectively and hard coding the channels to avoid overlap; the WiFi config is device managed, not central from InControl.
Once these changes were in place one of the AP’s refused to mesh. I later re-jigged the 2.4GHz channels and then all three would not mesh. Reverting to auto channel assignment allowed them all to mesh again. Is this expected behaviour?