[Miscellaneous Android Development] Sambaaa:
Well, that's reasonable: if that app slowly drains your money you'd probably never notice it unless you check your bills (as I did). If it immediately drained the whole credit, you'd immediately found it out and remove it. If it does it slowly there's a good chance that your credit may be drained for long periods without you to do anything.

Take a look at hllservice.apk permissions:

<manifest android:versionCode="2" android:versionName="1.2.1" android:installLocation="internalOnly" package="com.lianluo.sil"
xmlns:android="http://schemas.android.com/apk/res/android">
<uses-permission android:name="android.permission.READ_SETTINGS" />
<uses-permission android:name="android.permission.WRITE_SETTINGS" />
<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.SEND_SMS_NO_CONFIRMATION" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INSTALL_PACKAGES" />
<uses-permission android:name="android.permission.DELETE_PACKAGES" />
<uses-permission android:name="android.permission.RESTART_PACKAGES" />
<uses-permission android:name="android.permission.CLEAR_APP_CACHE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.CLEAR_APP_USER_DATA" />
<uses-permission android:name="android.permission.BROADCAST_PACKAGE_REMOVED" />
<uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES" />
<uses-permission android:name="android.permission.FORCE_STOP_PACKAGES" />
<uses-permission android:name="android.permission.GET_TASKS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.DEVICE_POWER" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.SEND_SMS" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
<uses-permission android:name="android.permission.REORDER_TASKS" />
<uses-permission android:name="android.permission.CHANGE_COMPONENT_ENABLED_STATE" />
<uses-permission android:name="android.permission.PACKAGE_USAGE_STATS" />

Many of these permissions are really dangerous and apparently unnecessary since that app should be somehow connected to a video player (but actually it seems just a malicious unwanted service). HLL Video Player too gets many unnecessary permissions.

[MENTION=3985776]prahasta[/MENTION] and [MENTION=4064729]ikkuh61[/MENTION] I'll be working on an improved version of v1.2 considering this major bug of stock 0925. I already managed to add new languages to stock 0925, in case of necessity all this will need to be ported to a 0722 base. Moreover I slightly differently optimized v1.2 and realized a performances improvement, that should fix your issues. Even switchers issue seems to be solved, but requires tests still.