BUG #16117: Server cannot be installed

The following bug has been logged on the website:

Bug reference:      16117
Logged by:          Shay Halfon
Email address:      shayha93@gmail.com
PostgreSQL version: 12.0
Operating system:   Win 10
Description:

Hello,
My problem is as I have described here :

https://dba.stackexchange.com/questions/253246/postgresql-11-5-12-the-database-cluster-initialization-failed-windows-10

Since I cant find any help or fix it on my own I'd really like you to help
me run postgres.
I can not find a way to over come the problem The database cluster
initialization failed on installation.

Thanks,
    Shay