Yes i have same problem. When i talked to Acura hq. they apologized. I stated that while waiting for a fix the least they could do was offer to customers a portable GPS that works. Still waiting on notification that they have a fix.I have a 2017 MDX for just over 3 months. The Navigation system has failed about 8-10 times where the position of the vehicle is completely wrong until the system resets. This incorrect positioning can last 5-15 minutes. Brought the vehicle in for service. Dealer had the problem occur but doesn't know what causes it. Has happened twice since then. Has anyone had this same problem and, if yes, what was the fix?