[ Please replace text in [] with the answer from the above question! ]

Do you use Java 8?
Yes

What version of Minecraft do you use?
1.12.2

What version of MinecraftForge do you use?
14.23.4.2757

What version of SanLib do you use?
1.5.0 latest
What version of Clay Soldiers do you use?
latest 1.12.2 beta

What is the issue / bug you have encountered? Give us a short description.
Even though a clay soldier can fit through a half block gap they wont do so even when tempted by upgrades they only go through if you push them under the half block

How can it be reproduced?
put a 2 high wall around a clay soldier and put a half block hole in it and the clay soldier wont go through