and this is what i get from debugging it in VS 2015
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\Tilemancer.exe'. Module was built without symbols.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ntdll.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\kernel32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\KernelBase.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\apphelp.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msvcrt.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\SDL2.dll'. Module was built without symbols.
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\SDL2_image.dll'. Module was built without symbols.
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\SDL2_mixer.dll'. Module was built without symbols.
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\SDL2_ttf.dll'. Module was built without symbols.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\gdi32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\user32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\glew32.dll'. Module was built without symbols.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\gdi32full.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\libgcc_s_sjlj-1.dll'. Module was built without symbols.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\win32u.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\libstdc++-6.dll'. Module was built without symbols.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\imm32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\opengl32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\winmm.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ole32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\libfreetype-6.dll'. Module was built without symbols.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\advapi32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\combase.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\sechost.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\libwinpthread-1.dll'. Module was built without symbols.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\rpcrt4.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ucrtbase.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\sspicli.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\bcryptprimitives.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\cryptbase.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\winmmbase.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\winmmbase.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\zlib1.dll'. Module was built without symbols.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\cfgmgr32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\oleaut32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\shell32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\glu32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ddraw.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Unloaded 'C:\Windows\SysWOW64\winmmbase.dll'
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\windows.storage.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\powrprof.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\dciman32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\shlwapi.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\kernel.appcore.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\SHCore.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\profapi.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\version.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\uxtheme.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\dwmapi.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\clbcatq.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\XAudio2_7.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\dinput8.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\hid.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\setupapi.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\devobj.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\wintrust.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msasn1.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\crypt32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\XInput1_4.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msctf.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\nvoglv32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\wtsapi32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\dbghelp.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ntmarta.dll'. Cannot find or open the PDB file.
The thread 0x25d4 has exited with code 0 (0x0).
The thread 0x53c has exited with code 0 (0x0).
The thread 0x3654 has exited with code 0 (0x0).
The thread 0x1c60 has exited with code 0 (0x0).
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\winsta.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\MMDevAPI.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\propsys.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\AudioSes.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\WinTypes.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\avrt.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\libmodplug-1.dll'. Module was built without symbols.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\wdmaud.drv'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ksuser.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msacm32.drv'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\msacm32.dll'. Cannot find or open the PDB file.
'Tilemancer.exe' (Win32): Loaded 'C:\Windows\SysWOW64\midimap.dll'. Cannot find or open the PDB file.
The thread 0x3510 has exited with code 0 (0x0).
'Tilemancer.exe' (Win32): Loaded 'D:\MEGA\GAMEDEV\TOOLS\TILEMANCER\libpng16-16.dll'. Module was built without symbols.
The thread 0x2fcc has exited with code 3 (0x3).
The thread 0x1ac8 has exited with code 3 (0x3).
The thread 0x1c84 has exited with code 3 (0x3).
The thread 0x1ad4 has exited with code 3 (0x3).
The thread 0x2a84 has exited with code 3 (0x3).
The thread 0x31cc has exited with code 3 (0x3).
The thread 0x35e4 has exited with code 3 (0x3).
The thread 0x28a4 has exited with code 3 (0x3).
The thread 0x10bc has exited with code 3 (0x3).
The thread 0x2c18 has exited with code 3 (0x3).
The thread 0x35e0 has exited with code 3 (0x3).
The thread 0x2ab8 has exited with code 3 (0x3).
The program '[13360] Tilemancer.exe' has exited with code 3 (0x3).