I would recommend contacting product support directly for this type of issue. If not already reported they may require some details to escalate this to our engineers to review or, if this has been reported, they may be able to add you to an existing case so that you can be notified upon resolution. You can contact them through the support center at https://support.garmin.com/en-US/?productID=52801&topicTag=region_mapping0 by clicking the Chat, Call, or Email link at the bottom of the page.