No, I have the Encryption: WPA2 PSK (CCMP) “Force CCMP (AES)”. It helped me from this security behavior of OS X.
And also I have since that change Wi-Fi switched on. Just a note is set in LUCI. I have to also change the password in the LUCI. If you change password in FORIS than it returns to "Force TKIP and CCMP (AES). I will report it next week as feature request, but before that I want to complete the update of the system.