I started noticing this issue yesterday. While importing a new lesson in the Web App, when I click on “Audio file,” browse to the file and select it, I see that the prompt shows 00:00 length of audio and goes nowhere. The progress indicator just blinks or spins or whatever it’s doing. After dismissing the upload, on the second or third try, the file upload succeeds and shows the duration of the audio.
First Try
Success on second or third try
