Language override not working on android

Hi. I tested this on both android and ios and it seems to me that setting languageOverride on android doesn’t work whereas on ios it does. 
I tested this on both platforms with same user
Changed language from english to french on android
Restarted app and help center was still in english
Checked that user in intercom and language override was still english
I then changed language on ios
Checked that user in intercom and language override was now french
Restarted Android app and both apps now show help center in french 
We are using React native