The installer is crashing and I am unable to download the game

Put the summary of the bug you're having here
It is crashing the installer so i can not download the game.
What I expected to happen was...:
Describe what you thought should happen here
I thought it would complete the installation and then I would be able to play the game
What actually happened was...:
Describe what happened here
The installer crashed telling me you are sorry for the inconvenience and will investigate it soon. It also gave me a crash report.
Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. activate the installer...
3. ...