I've looked through the Technical Issues thread, and haven't found anyone else reporting this issue so I will take the liberty to.
For the past several weeks, when I open up the world map, it will not completely load at certain zoom levels. The mainland always loads at every zoom level, but when it comes to islands and estates, they remain completely invisible to me no matter how long I sit there and wait for them to load their graphics. The only way I can get an island to load is if I zoom in to maximum zoom, and hope like mad that there is an island under me to be rezzed. Once I can get one island to display, all of the others around it pop in as well, but what's worse is even after I've gotten an island to display, I can only view it in the closest zoom levels. If I zoom out more than about 30 percent, it disappears and refuses to scale to the next zoom level graphic.
I enjoy taking random trips to random islands every once in a while, and as you can suspect this issue is maddening. If I could get some answers, or at least an acknowledgement about what exactly is going on, that'd be great.