I have the same problem where if I click Select Apps, and just wait 2 seconds it Force Closes.
I guess this is related :
V/ActivityManager( 968): Moving to FINISHING: ActivityRecord{4393e458 u0 com.zst.app.multiwindowsidebar/.adapter.AppListActivity t40 f}
V/ActivityManager( 968): Moving to DESTROYING: ActivityRecord{4393e458 u0 com.zst.app.multiwindowsidebar/.adapter.AppListActivity t40 f} (destroy requested)
I/Vold ( 275): [LGE][VOLD][NetlinkHandler.cpp][onEvent()] subsys
ower_supply, action:3
D/dalvikvm(16378): GC_FOR_ALLOC freed 69K, 40% free 79574K/130996K, paused 21ms, total 21ms
I/dalvikvm-heap(16378): Grow heap (frag case) to 88.916MB for 9437200-byte allocation
E/WindowManager(16378):
E/WindowManager(16378): android.view.WindowLeaked: Activity com.zst.app.multiwindowsidebar.adapter.AppListActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{428c11e8 V.E..... R....... 0,0-960,240} that was originally added here
E/WindowManager(16378): at android.view.ViewRootImpl.<init>(ViewRootImpl.java:377)
E/WindowManager(16378): at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:248)
E/WindowManager(16378): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
E/WindowManager(16378): at android.app.Dialog.show(Dialog.java:296)
E/WindowManager(16378): at com.zst.app.multiwindowsidebar.adapter.AppChooserDialog.show(AppChooserDialog.java:67)
E/WindowManager(16378): at com.zst.app.multiwindowsidebar.adapter.AppListActivity.onOptionsItemSelected(AppListActivity.java:57)
E/WindowManager(16378): at android.app.Activity.onMenuItemSelected(Activity.java:2644)
E/WindowManager(16378): at com.android.internal.policy.impl.PhoneWindow.onMenuItemSelected(PhoneWindow.java:1056)
E/WindowManager(16378): at com.android.internal.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:735)
E/WindowManager(16378): at com.android.internal.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:152)
E/WindowManager(16378): at com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:874)
E/WindowManager(16378): at com.android.internal.view.menu.ActionMenuView.invokeItem(ActionMenuView.java:546)
E/WindowManager(16378): at com.android.internal.view.menu.ActionMenuItemView.onClick(ActionMenuItemView.java:118)
E/WindowManager(16378): at android.view.View.performClick(View.java:4442)
E/WindowManager(16378): at android.view.View$PerformClick.run(View.java:18473)
E/WindowManager(16378): at android.os.Handler.handleCallback(Handler.java:733)
E/WindowManager(16378): at android.os.Handler.dispatchMessage(Handler.java:95)
E/WindowManager(16378): at android.os.Looper.loop(Looper.java:136)
E/WindowManager(16378): at android.app.ActivityThread.main(ActivityThread.java:5105)
E/WindowManager(16378): at java.lang.reflect.Method.invokeNative(Native Method)
E/WindowManager(16378): at java.lang.reflect.Method.invoke(Method.java:515)
E/WindowManager(16378): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
E/WindowManager(16378): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602)
E/WindowManager(16378): at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:133)
E/WindowManager(16378): at dalvik.system.NativeStart.main(Native Method)