I just started today and it's already disappointing. I can't hear anything, at the very beginning there's a " 🔊 " but everytime I press it to hear the word I can't hear it because of some error or something. At first I thought it was my phone's fault because it's quite old, but when I press the " continue " button I can hear a sound, therefore it's not my phone at fault it's the app. Please fix this.