do you have "baidu" folder on sdcard? bzz11g create great idea for deactivated it:
settings.apk is stirrer.
In the repository settings have a similar line com.baidu.push .... send a "settings.db" to PC and edit this file from "1" to "0".
M1cha kernel is better, because we use opensource google kernel. Maybe Ivan Kernel is better battery life, but all libs and performance better in M1cha kernel.