AHK Script Screen Glitch Bug Main Code

#NoEnv  ; Recommended for performance and compatibility with future AutoHotkey releases.
; #Warn  ; Enable warnings to assist with detecting common errors.
SendMode Input  ; Recommended for new scripts due to its superior speed and reliability.
SetWorkingDir %A_ScriptDir%  ; Ensures a consistent starting directory.

while (true) {
  ; this gets the power state i think
  VarSetCapacity(powerstatus, 1+1+1+1+4+4)
  success := DllCall("kernel32.dll\GetSystemPowerStatus", "uint", &powerstatus)

  acLineStatus:=ReadInteger(&powerstatus,0,1,false)

  ReadInteger( p_address, p_offset, p_size, p_hex=true )
  {
    value = 0
    old_FormatInteger := a_FormatInteger
    if ( p_hex )
      SetFormat, integer, hex
    else
      SetFormat, integer, dec
    loop, %p_size%
      value := value+( *( ( p_address+p_offset )+( a_Index-1 ) ) << ( 8* ( a_Index-1 ) ) )
    SetFormat, integer, %old_FormatInteger%
  return, value
  }


  ; if ac is not connected
  if (acLineStatus == 0) {
    ChangeResolution(32,1920,1080,60)
  }

  ; if ac is connected
  if (acLineStatus = 1) {
    ChangeResolution(32,1920,1080,144)
  }
  ChangeResolution( cD, sW, sH, rR ) {
  VarSetCapacity(dM,156,0), NumPut(156,2,&dM,36)
  DllCall( "EnumDisplaySettingsA", UInt,0, UInt,-1, UInt,&dM ),
  NumPut(0x5c0000,dM,40)
  NumPut(cD,dM,104), NumPut(sW,dM,108), NumPut(sH,dM,112), NumPut(rR,dM,120)
  Return DllCall( "ChangeDisplaySettingsA", UInt,&dM, UInt,0 )
  }
}