How come Firefox mobile didnt delete my search history when re-opening on Android 7?

How come Firefox mobile didnt delete my search history when re-opening on Android 7 despite the clear data on exit configuration? When closing all app

How come Firefox mobile didn't delete my search history when re-opening on Android 7 despite the clear data on exit configuration?
When closing all apps after exiting Firefox browser on my phone I re-open Firefox to find it still has my searches and open tabs?

or:How come Firefox mobile didn't delete my search history when re-opening on Android 7 despite the clear data on exit configuration? When closing all apps after exiting Firefox browser on my phone I re-open Firefox to find it still has my searches and open tabs?

or:because firefox suks go for google its better and it will delete your history :)

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