Game doesn't launch and crashes

What’s wrong? I installed latest VCMI-branch-develop-8798e6e.exe, then copied folders from H3 Complete into c:\Users\User\Documents\My Games\vcmi, then launched VCMI_launcher.exe and pressed Start Game, do i install mods, change settings or not, doesn’t matter, it crashes on windows 7 x64 and showing me this:

Сигнатура проблемы:
Имя события проблемы: APPCRASH
Имя приложения: VCMI_client.exe
Версия приложения:
Отметка времени приложения: 5b097d95
Имя модуля с ошибкой: libstdc+±6.dll
Версия модуля с ошибкой:
Отметка времени модуля с ошибкой: 0000002c
Код исключения: 40000015
Смещение исключения: 000200d6
Версия ОС: 6.1.7601.
Код языка: 1058
Дополнительные сведения 1: 1465
Дополнительные сведения 2: 1465e08726a0d24c4f5f7a2346ebeaaa
Дополнительные сведения 3: 9d20
Дополнительные сведения 4: 9d20948ce20ed5c5183299a590957f76

Also VCMI essential files looks like are broken and i can’t remove or update them, but i have found on the forum, that it’s normal and should work without this “VCMI essential files”, so what’s wrong?

Updating vcmi essential files via launcher breaks game (it’s known bug). So… install vcmi once again, then instal vcmi essential files from here:
DON’T PRESS UPDATE vcmi button in launcher.

thanks, but seems, that problem was, because i temporarily used internal graphics, as i needed it for old macos and xcode on virtual machine, once i returned on my main AMD graphics card and restarted computer, it works well.