@jmvp I installed the new version, so far so good

@David-TP I am having the same issues described by other users after updating to this beta version Network of 3 XE75 connected as routher in mesh mode, with 2,4, 5 and 6GHz activated - Some devices...

@Matti AFAIK another use for the ethernet ports, if you have a cabled network, is to connect the AP's through it instead of WiFi (Ethernet Backhaul)