Android Question ClsActionBar in error with Android 4.4.3/4.4.4

the ClsActionBar class produces an error with android 4.4.3 and 4.4.4 at the line:

Private Sub UpdateBackground(pnlBtn AsPanel, RightStack AsBoolean)
abCanvas.Initialize(pnlBtn)

java.lang.IllegalArgumentException: unknown bitmap configuration

at android.graphics.Bitmap.nativeCreate(Native Method)
at android.graphics.Bitmap.createBitmap(Bitmap.java:810)
at android.graphics.Bitmap.createBitmap(Bitmap.java:787)
at android.graphics.Bitmap.createBitmap(Bitmap.java:754)
at anywheresoftware.b4a.objects.drawable.CanvasWrapper.Initialize(CanvasWrapper.java:76)
at home.macavef.clsactionbar._updatebackground(clsactionbar.java:2001)
at home.macavef.clsactionbar._addbutton(clsactionbar.java:249)
.....
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:174)
.....
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5026)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:777)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602)
at dalvik.system.NativeStart.main(Native Method)