Accident icon does not disappear on map until reboot on Nuvi 3597

 

I have noticed that whenever accident is reported by traffic update on my Nuvi 3597, it will stay for days. Only way to get rid of this accident icon is reboot of the device. Standby mode does not clear it. I use Smartphone Live traffic. Any one else notice the same issei on 3597?
I will appreciate your feed back.

--
Iphone XR, Drivesmart 61,Nuvicam, Nuvi3597