
I'm having persistent issues with this lock. When the door is locked and someone is trying to enter by holding the latch, it goes down all the way and leaves a gap in the door. The door and the frame now have a gap though the mortise does not disengaged but the door is wobbly.
I have reached out to Bunnings Gungahlin but no one reverted. I have also reached out to the Philips call centre and multiple times with a professional locksmith but no one has been able to correct it. It seems either the lock is designed that way or there is some other problem.
Appreciate if anyone can share a solution who might have had a similar situation.

