Landscape mode Bug

When in landscape mode for my home screen I can't place apps near the bottom of the screen. I can drag it around and it shows like I could place it near the bottom until I let go then it pops up to about the middle of the screen. Bit I can place folders and widgets at the bottom like usual. Also sometimes when switching from landscape to portrait mode my home screen and widget stacks swipe to the furthest right option. But most of the time not.