Security Optimization On 7.3.30 Gives Problems With Google Now

[_Sal_]

security optimization on 7.3.30 deletes google App (google now) settings so that it doesn't answer on my "ok google" call.
I have to goto settings -> applications -> default apps -> Assistant & Language settings -> Click on Assistant app gear symbol -> click on OK Google (you'll see blue switches that turn on again)
After that, now that i long press home button, google now appears again and answers on ok google.