Since I upgraded to 1.0.0.rc2, I've got the following bug:

I use a L.GeoJSON overlay to draw polygons.
After zooming, the polygons are wider than the window

But when I move, it doesn't draw properly.
The polygons are cutted by a horizontal or vertical border:

The problem only happens when moving, not zooming.
It works great on 1.0.0.rc1