The Vehicles start to not work render properly after going far out, This has broken most of my server where its a 1:1 earth

Video
https://www.youtube.com/watch?v=8pJziZMYPts
I compared it to a boat, The player walking, and a bunny to show it was only the tank having the mental breakdown

To clarify, this is for Flans mod 1.12.2, forge-1.12.2-14.23.5.2854.

It is the standard MW pack. I just tested this myself and found the " jitters " start very subtly around 9,000 x 9,000. It increasingly becomes more noticeable every 1,000 x 1,000 blocks. The jitters do not seem to just be a rendering error, but rather the vehicle bouncing around similar to when placed in a wall or underground. This issue does not affect Mechas as far as I can see.

You may have luck trying the new beta versions (There have been some changes to the rendering), otherwise that seems to be a deeper problem with the way FlansMod handles/renders vehicles. Nevertheless, please use the this guide for future bug reports:
https://github.com/FlansMods/FlansMod/wiki/Issue-Reporting

The exact version of the mod and content packs is useful for us to know as well as a client/server log.
This is information that is prompted for in the guide Liruxo posted and in the issue report templates.

Flans Mod Version: Flan's Mod-1.12.2-5.5.2
Packs that are on:
Machetemen Arms Pack 1.12.2 Update
Modern Warfare-Content Pack-1.12.2-5.5.2
Simple Parts-Content Pack-1.12.2-5.5.2
WW2-Content Pack-1.12.2-5.5.2
Logs:
https://drive.google.com/file/d/18MJN6gojxh1SNsgZdIpTFQIVWLPP5LuM/view?usp=sharing
(edited to show when I placed the vehicle and to take out my name)
I hope this is the info you needed, sorry for not including it with the original post.

Newer logs, most recent version of Flans, Modern Warfare, Simple parts, and WW2 content pack, Machetemen Stayed the same

https://drive.google.com/file/d/1KQuZGjhiocrtHN86y0kdIKJflmQOTIcg/view?usp=sharing
Edited to take out my name, nothing else
(Forgot to put this here, The vehicle continued to do the same as in the video)