Why does my controller platform setting keep changing to default in Fortnite?

We are aware of an issue in Fortnite where the Controller Platform in the Controller Mapping settings switches back to the default controller setting after selecting a different option. We're investigating this issue. 

You can check FortniteStatus X (Twitter) (Opens in a new tab) page to see the latest updates and ongoing issues, or view recent fixes and other known issues on our Communities forum (Opens in a new tab).