V0.26.3 - Child process exited with code 1

Hi,

It seems GPU related. As the relevant error message is

  1. Failed Direct3D call. Error: 0x887a0005

Would you mind posting your graphics card setup?

Graphics card: ?
Graphics card driver version: ?

Example:

Intel HD Graphics 530 - driver version 21.20.16.4550
Nvidia GeForce GTX 960M - driver version 27.21.14.6140

What you can try: