i found the cutera, sorry about pm, i really need sleep now, when i back, i will rewrite everything, account require UISetting, and character require Setting1 field
there something wrong on Cutera, he get UISetting and save as Setting1 data
Recv.Add(unchecked((short) 0x7D1B), typeof (RpCharacterSettings1)); //1725 EU
This opcode is for UISetting, you can check by yourself
0xC233 is for setting1