Long time without activity: [mbed] Downloading library build "3a7713b1edbc" (might take a while)

Hi,

I tried to download a project, but after downloading 407MB nothing happens.

The 407.6 MiB File:
STM32F407VET6_USBHostKeyboard/mbed/.bld/.rev-3a7713b1edbc.zip

Project:
> mbed import http://os.mbed.com/users/hudakz/code/STM32F407VET6_USBHostKeyboard/

I found something about the repository being broken, but if you use Keil Studio Online this project works.

[Does https://mbed.org/users/mbed_official/code/mbed/builds/3a7713b1edbc has problem?](https://github.com/ARMmbed/mbed-cli/issues/805)

I'm trying to download to try to customize the board settings.

I found in a post the information that Keil Studio does not support board customization, so I'm trying to customize offline via mbed (it would be interesting to be able to add the project in mbed studio, but I couldn't).