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Topic: HC-05

hello everyone,
im new here and i just learned about this app.
i am using and arduino uno with HC-05. they have to control 9 relays.
when i use 1 switch button relay 1 switches, but when i use 2 switch buttons all 9 relay's switch. anyone knows what could be the problem here?
lots of thanks for the one who can help me solve the problem!!

code:
/*
   -- gip bluetooth --
   
   This source code of graphical user interface
   has been generated automatically by RemoteXY editor.
   To compile this code using RemoteXY library 3.1.13 or later version
   download by link http://remotexy.com/en/library/
   To connect using RemoteXY mobile app by link http://remotexy.com/en/download/                   
     - for ANDROID 4.13.13 or later version;
     - for iOS 1.10.3 or later version;
   
   This source code is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.   
*/

//////////////////////////////////////////////
//        RemoteXY include library          //
//////////////////////////////////////////////

// you can enable debug logging to Serial at 115200
//#define REMOTEXY__DEBUGLOG   

// RemoteXY select connection mode and include library
#define REMOTEXY_MODE__SOFTSERIAL

#include <SoftwareSerial.h>

// RemoteXY connection settings
#define REMOTEXY_SERIAL_RX 2
#define REMOTEXY_SERIAL_TX 3
#define REMOTEXY_SERIAL_SPEED 9600


#include <RemoteXY.h>

// RemoteXY GUI configuration 
#pragma pack(push, 1) 
uint8_t RemoteXY_CONF[] =   // 172 bytes
  { 255,9,0,0,0,165,0,17,0,0,0,16,1,106,200,1,1,9,0,2,
  3,8,44,22,0,2,26,16,16,79,78,0,79,70,70,0,2,56,9,44,
  22,0,2,26,31,31,79,78,0,79,70,70,0,2,5,45,44,22,0,2,
  26,31,31,79,78,0,79,70,70,0,2,56,46,44,22,0,2,26,31,31,
  79,78,0,79,70,70,0,2,6,84,44,22,0,2,26,31,31,79,78,0,
  79,70,70,0,2,57,84,44,22,0,2,26,31,31,79,78,0,79,70,70,
  0,2,7,114,44,22,0,2,26,31,31,79,78,0,79,70,70,0,2,56,
  117,44,22,0,2,26,31,31,79,78,0,79,70,70,0,2,29,156,44,22,
  0,2,26,31,31,79,78,0,79,70,70,0 };
 
// this structure defines all the variables and events of your control interface
struct {

    // input variables
  uint8_t switch_01; // =1 if switch ON and =0 if OFF
  uint8_t switch_02; // =1 if switch ON and =0 if OFF
  uint8_t switch_03; // =1 if switch ON and =0 if OFF
  uint8_t switch_04; // =1 if switch ON and =0 if OFF
  uint8_t switch_05; // =1 if switch ON and =0 if OFF
  uint8_t switch_06; // =1 if switch ON and =0 if OFF
  uint8_t switch_07; // =1 if switch ON and =0 if OFF
  uint8_t switch_08; // =1 if switch ON and =0 if OFF
  uint8_t switch_09; // =1 if switch ON and =0 if OFF

    // other variable
  uint8_t connect_flag;  // =1 if wire connected, else =0

} RemoteXY;   
#pragma pack(pop)

/////////////////////////////////////////////
//           END RemoteXY include          //
/////////////////////////////////////////////

#define PIN_SWITCH_01 0
#define PIN_SWITCH_02 1
#define PIN_SWITCH_03 4
#define PIN_SWITCH_04 5
#define PIN_SWITCH_05 6
#define PIN_SWITCH_06 7
#define PIN_SWITCH_07 8
#define PIN_SWITCH_08 9
#define PIN_SWITCH_09 10


void setup()
{
  RemoteXY_Init ();
 
  pinMode (PIN_SWITCH_01, OUTPUT);
  pinMode (PIN_SWITCH_02, OUTPUT);
  pinMode (PIN_SWITCH_03, OUTPUT);
  pinMode (PIN_SWITCH_04, OUTPUT);
  pinMode (PIN_SWITCH_05, OUTPUT);
  pinMode (PIN_SWITCH_06, OUTPUT);
  pinMode (PIN_SWITCH_07, OUTPUT);
  pinMode (PIN_SWITCH_08, OUTPUT);
  pinMode (PIN_SWITCH_09, OUTPUT);
 
  // TODO you setup code
 
}

void loop()
{
  RemoteXY_Handler ();
 
  digitalWrite(PIN_SWITCH_01, (RemoteXY.switch_01==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_02, (RemoteXY.switch_02==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_03, (RemoteXY.switch_03==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_04, (RemoteXY.switch_04==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_05, (RemoteXY.switch_05==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_06, (RemoteXY.switch_06==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_07, (RemoteXY.switch_07==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_08, (RemoteXY.switch_08==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_09, (RemoteXY.switch_09==0)?LOW:HIGH);
 
  // TODO you loop code
  // use the RemoteXY structure for data transfer
  // do not call delay(), use instead RemoteXY_delay()


}