When you Debug via Visual Studio some of the output is:
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
kk_time_function
init_lib_usb()
write_log_int() "log_init_lib_usb" "log_init_lib_usb_start"
woooo keyboard 32902 5558
woooo keyboard 6048 784
woooo keyboard 9802 12307
woooo keyboard 6720 257
woooo keyboard 2522 63012
woooo keyboard 1103 45320
woooo keyboard 9390 16656
woooo keyboard 1118 1817
woooo keyboard 32902 41263
Cannot open device
write_log_int() "log_init_lib_usb" "log_init_lib_usb_not_found"
return_usb_drive_connect_function()
'X1 RGB.exe' (Win32): Loaded 'C:\Windows\SysWOW64\rasadhlp.dll'. Cannot find or open the PDB file.
'X1 RGB.exe' (Win32): Loaded 'C:\Windows\SysWOW64\winusb.dll'. Cannot find or open the PDB file.
'X1 RGB.exe' (Win32): Loaded 'C:\Windows\SysWOW64\FWPUCLNT.DLL'. Cannot find or open the PDB file.
'X1 RGB.exe' (Win32): Loaded 'C:\Windows\SysWOW64\TextInputFramework.dll'. Cannot find or open the PDB file.
'X1 RGB.exe' (Win32): Loaded 'C:\Windows\SysWOW64\CoreMessaging.dll'. Cannot find or open the PDB file.
'X1 RGB.exe' (Win32): Loaded 'C:\Windows\SysWOW64\CoreUIComponents.dll'. Cannot find or open the PDB file.
'X1 RGB.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ntmarta.dll'. Cannot find or open the PDB file.
finishedSlot----------Start
"\t\r\n\t{\"Result_Code\":\"002\",\"Data\":{\"version\":\"V1.9.0\",\"note\":\" 1. Add Portuguese And Spanish Languages\"}}"
json_obj: QJsonObject({"Data":{"note":" 1. Add Portuguese And Spanish Languages","version":"V1.9.0"},"Result_Code":"002"})
Data: ""
------------------------
version: "V1.9.0"
---------------------------------
V0: 1 , V1: 9 , V2: 0
oldV0: 1 , oldV1: 9 , oldV2: 0
---------------------------------
33333
finishedSlot----------End
main_mouseMoveEvent
Don't know if it helps ?