Shift click does not work. Moving items is very difficult. No right clicking for half stacks.
when i click on an item, i expect it to stay on my cursor until i am ready to drop it by clicking the mouse. Instead i must hold own the mouse button, and once i release it, if the item isn't perfectly lined up with the grid, it jumps back to the original spot it came from.
furthermore, because of the previous issue, i cannot right click for half item pick up. it simple does not work. when i right click an item, nothing happens.
1.6.2 OSX
I started in survival mode. i started a new creative world and it did the same thing.