At 2 AM KL time, it's going to be pretty difficult to get much done in my opinion. If the new room is habitable, I'd just settle in and deal with it in the morning. Your choices at that point would be to speak to another manager on duty and ask for recourse, citing the previous issues, or to check out of the property, check into another one, and open a case with either Hilton Guest Assistance for the hhonors rep here on FT.