Job Description: My ceiling is cracked near light fixture and is coming down around 1cm branching out the other side. As well as sagging ceiling which appear to sag more over time, lifting in one corner of the room as seen in the pictures. Room is around 4meters 40cm by 3.9meters. It is the room we sleep in and don' like the thought of it collapsing on us been trying for a year to get someone to fix it but they never get back to us.