Thank you @edelaire for the explanations.
I'd like to add a test to capture this error, and then either fix it on the fly or display a clear error message, to help other users suffering from the same problem.
Did anybody get any additional information about this variations in the sampling rate?
@nathangagne
I'd didn't get the chance to download you example file before you deleted it.
Could you please share it again?
If you don't want it to be publicly accessible, send me like via a private message on this forum.
Thanks