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?
most recent 1.5.0

What version of Clay Soldiers do you use?
most recent 1.12.2 beta

What is the issue / bug you have encountered? Give us a short description.
when a clay soldier is pushed or walk into or tries to walk out of this pool they sometimes sink to the bottom when they are wearing lily pads

How can it be reproduced?
push a clay soldier with lily pad into a pool like this.