The bug

When you are pressing the "Use/Place block" continuously to build with blocks, you can't change the direction of which the blocks are being placed.

How to reproduce:

1. Take any block.
2. Start building in one direction (hold down the use/place block button).
3. Try to switch direction of the block you're placing (e.g. if you're placing it to the right try to place it to the left).
4. -> You can't