Describe the bug
A clear and concise description of what the bug is.
When the player lay down, it is weird.

Crash report
If applicable, put a link here to your crash report. MrCrayfish suggests you upload your report to https://pastebin.com/ and then put the link to the paste here.

To Reproduce
If applicable, the steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Screenshots
If applicable, add screenshots to help explain your problem.

Please complete the following information:

• Minecraft Version: 1.12.2
• Mod Version: 6.3.1