Hi stewart,
We are grateful for the information and the detailed steps you've provided to us. Since this is a peer to peer forum where people ask questions, the best place to report a bug is by sending feedback to our Product Development Team. To do so, click Help at the top menu bar, select Send Feedback Online. Our Product Development Team visits this section regularly to ensure we're delivering on what our customers need. They'll use your feedback to make product improvements and address issues.
We're always here to help if you need anything else.