The X-Coordinate on the player location is different than the "Looking at" Coordinate when looking straight down or up from where you the player is standing
I expected the two X coordinates to be the same when I looked at the block I was standing on.
When I pressed F3 the XYZ coordinates were -13/12/202
then when I looked at the block directly below, the X-coordinate was -14 instead of -13.
Steps to reproduce:
1. Stand in a 14w11b world with the F3 menu up
2. Look at the XYZ coordinates
3. Aim the cursor over the block directly below the player Check to see if the X and Y coordinates are the same on the "looking at" coordinates. The X coordinate will be one less on the "looking at" than the XYZ:.
NOTE:
This is not related to the teleporting issue, just the fact that the coordinates do not agree.