Map keeps losing POI's

[Kiern]

I'm sure that it has happened to every one at one time or another. You open your map and all the POI's disappear and you are staring at a blank map. The only way to fix it is to shutdown the game and restart. This used to happen to me once in a while, but in the last week, it is happening several times a night and it is getting frustrating. I am wondering if anyone knows what causes this and what, if anything, can be done to fix it.

Thanks.