Copy 0B files is slow and then crashes

• Copying 1001 files 0B files in sd I didn't see more than one line, although the notification was missing (also, files seem to be copied at 1 every ~4s, wut?)... and it crashed (after 179 files):

07-29 15:50:24.365 com.amaze.filemanager E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.amaze.filemanager, PID: 31173
    java.lang.RuntimeException: Unable to start service com.amaze.filemanager.asynchronous.services.CopyService@33ad6bc with null: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.content.Intent.getBooleanExtra(java.lang.String, boolean)' on a null object reference
        at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3045)
        at android.app.ActivityThread.-wrap17(ActivityThread.java)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1452)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:148)
        at android.app.ActivityThread.main(ActivityThread.java:5443)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
     Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.content.Intent.getBooleanExtra(java.lang.String, boolean)' on a null object reference
        at com.amaze.filemanager.asynchronous.services.CopyService.onStartCommand(CopyService.java:107)
        at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3028)
        at android.app.ActivityThread.-wrap17(ActivityThread.java) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1452) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:148) 
        at android.app.ActivityThread.main(ActivityThread.java:5443) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 

• Retying the 1001 file copy, no notifications is shown and it is really slow, (around 1hr to copy 860, 0B, files), when I opened the cronometer app by accident Amaze crashed:

07-29 16:58:38.495 com.amaze.filemanager E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.amaze.filemanager, PID: 6041
    java.lang.RuntimeException: Unable to start service com.amaze.filemanager.asynchronous.services.CopyService@33ad6bc with null: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.content.Intent.getBooleanExtra(java.lang.String, boolean)' on a null object reference
        at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3045)
        at android.app.ActivityThread.-wrap17(ActivityThread.java)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1452)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:148)
        at android.app.ActivityThread.main(ActivityThread.java:5443)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
     Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.content.Intent.getBooleanExtra(java.lang.String, boolean)' on a null object reference
        at com.amaze.filemanager.asynchronous.services.CopyService.onStartCommand(CopyService.java:107)
        at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3028)
        at android.app.ActivityThread.-wrap17(ActivityThread.java) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1452) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:148) 
        at android.app.ActivityThread.main(ActivityThread.java:5443) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)