Sat Nav Not Remembering Recent Destinations

[Jakeys]

Hi guys,

Title pretty much covers it. I've got the RNS 510 in my car, it doesn't store last destinations any more. If I put in say 123 Fake Street, it loads up, I get to the destination, and then next time I use the nav instead of displaying 123 Fake St it just goes back to an address I visited months ago. The new address is not listed in recent destinations.

I thought maybe the memory was full so I cleared some older destinations but it still doesn't remember new recent destinations any more. Thoughts? Latest firmware as far as I know, I updated it a while ago.

EDIT: Actually I wonder if updating the firmware is related.