In order to save the sound you selected as the alarm sound you need to confirm your choice by clicking/tapping "ok" icon in the header on the right hand side. If you just click/tap the "back" button after selecting a sound, the selection is cancelled.
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In order to save the sound you selected as the alarm sound you need to confirm your choice by clicking/tapping "ok" icon in the header on the right hand side. If you just click/tap the "back" button after selecting a sound, the selection is cancelled.