Affects Version/s: Minecraft 1.13.2
Fix Version/s: None
Environment:Windows: Windows 7 Ultimate SP1
CPU: Intel Pentium G2020
GPU: Intel HD Graphics - Ivy Bridge
RAM: 4 GB
Java Version: JRE 1.8.0_181
Swimming on Water makes some of Blocks to not Appear Correctly.
This is the bug I found that When I'm Swimming and Toggled Third-Person View.
In the Picture you can see the Blocks Disappearing.
Also, I think no Seeds and Coordinates are Required.