Describe the bug
Train disappear, "graphic glitch ?"

How to reproduce
And with your train go on a switch rail and trains disappears

Expected behavior
Exactly i don't know
I am using a MC server with a Ryzen 7 3700X and 32GB @3200mhz DDR4 on Fedora Linux 38 (Server Edition)
And Server properties :

#Minecraft server properties
#Mon Oct 16 14:28:55 CEST 2023
spawn-protection=16
max-tick-time=60000
generator-settings=
force-gamemode=false
allow-nether=true
gamemode=0
broadcast-console-to-ops=true
enable-query=false
player-idle-timeout=0
difficulty=1
spawn-monsters=true
op-permission-level=4
pvp=true
snooper-enabled=false
level-type=OTG
hardcore=false
enable-command-block=false
max-players=20
network-compression-threshold=256
resource-pack-sha1=
max-world-size=29999984
server-port=25565
server-ip=
spawn-npcs=true
allow-flight=false
level-name=Wildlands
view-distance=7
resource-pack=
spawn-animals=true
white-list=false
generate-structures=true
online-mode=true
max-build-height=256
level-seed=-9000299392127934756
use-native-transport=true
prevent-proxy-connections=false
enable-rcon=false
motd=A Minecraft Server

Screenshots
See video
https://www.youtube.com/watch?v=6Bps0_AR5tA

System Information
My system
OS: Linux EndeavourOS (Arch)

System Memory: 48GB

Allocated Memory: 22GB

CPU: AMD Ryzen 7 5800X

GPU: AMD RADEON 7600

IR-Version: ImmersiveRailroading-1.12.2-forge-1.9.1 and the latest test-build on discord : ImmersiveRailroading-1.12.2-forge-1.9.1-e49acbb

Forge-Version: 1.12.2 - 14.23.5.2860

Modlist
https://pastebin.com/2wLtWLij

latest.log
latest log : https://file.io/l93DWdSS03vO

Additional context

are you using shaders

No i don't use any shader

I found the problem with Universal Tweak with this line :

Fixes entity motion desyncs most notable with arrows and thrown items

B:"Entity Desync"=true

i have to disable it
https://www.youtube.com/watch?v=L96BQCsIsBk