my bad1.3.9 thats really old.
I def recommend a stable version or the newest beta (May use the latest and try it out).
Else may lookup the log in trace mode there might hints :=)
its kinda bug in query console
beside of that weird permission bug through yatqa the query user is not shown in channels tree
maybe i should upgrade to non stable version 1.3.22 but im afraid of doing it coz of others unknown issues because its not stable version