Just got this email from their Vice President product support... (forwarded to him by a member of the board. so the blanket email worked!!)
Dear Mr. ,
Thank you for bringing this under our attention, I can imagine that this must have been a horrible experience for you and your wife, and I was glad to read that this has not caused any serious accident.
At TomTom we strive to deliver the best quality possible, our mounts have been extensively tested and I personally have never heard of a cradle that just broke into two pieces. A colleague of mine will contact you today to have, everything what you have left, sent to us to find out what could have happened and to offer you the right solution.
Let me know if you have any other query.
Kind regards,
RvK
Unbelievable, they deny any knowledge of bracket/mount issues!!