Audible completely changes audiobook without my consent
I purchased the Audiobook "How to stop worrying and start living" from Dale Carnegie in 2018 via Audible. Now they have replaced the version of the Audiobook I bought with a newer version with a new narrator (Robert Petkoff), which sounds very odd and lacks character. Also partially the content is different.
Audible changed the version without my knowledge! I purchased the audiobook in that particular version, but they took it away from me.
How can I get the old version back that was narrated by Andrew Macmillian?