When generating images, items will occasionally be placed in the wrong location on the crafting grid

The recipe for the above should be the same as the standard Vanilla axe in terms of placement, but as you can see - the image result isn't quite as it should be.
This happens for any recipe of its type, such that any Axe recipe is displayed in the same manner. Vanilla axes themselves aren't generating properly either, as shown here:

This issue is not limited to just axes, I'm experiencing similar displacement on recipe images for the following as well:
Hoes:


Shovels:


Swords:


Bricks:


There may be other recipes that aren't generating properly, and if so I'll post as I come across them.