How do I change the language?

My first start up of the game was German. Went into GoG Galaxy, checked English selected so changed to Deutch... updated... changed to English... updated.... Now it's French

Found a workaround... Posting here in case anyone else has the same issue

Open Gog Galaxy

Select Dying Light

Select the Settings button (looks like two volume dials to the left of the play button)

Scroll down to Manage Installation and select Configure...

Select Features "tab"

Tick Launch parameters Custom executables / arguments

Select Duplicate

In Arguments box paste -forcelang=En

Select as Default executable

Click ok

Play as normal via Gog Galaxy Play button or Gog Dying Light shortcut on the desktop