FortiAPs running 5.4.1 go berserk on DARRP

Hello all,

since using 5.4.1 on FortiAPs (221C and 321C) the DARRP goes mental (Regarding the Log entries)

Even with DARRP disabled, the logs get spammed with Channel/Power change messages...

(see attached Image)

Well..... When 5.2.4 will be out?