Bugged Interior & ELS Lightbar (Shaking) (All Vehicles)

Hello,

I have noticed a very strange glitch that is happening with all my vehicles which I have installed. These are all from the same publisher.  I noticed that the interior and some of the outside features are shaking on the vehicles when they should be fixed. I have put a video below to show what I mean. 

I have no idea what could be causing this, so thought I might as well post it on here to see if anyone has had this issue before which they have corrected. 

The path I am using to install the textures is:  

\Program Files\Rockstar Games\Grand Theft Auto V\mods\update\x64\dlcpacks\MODDING\dlc.rpf\x64\levels\gta5\vehicles\vehicles.rpf\

This is working perfectly fine and is showing all correct vehicle models. 

I am editing the carvariations.meta but not sure if it's working as I am going through like this:   \Program Files\Rockstar Games\Grand Theft Auto V\mods\update\x64\dlcpacks\MODDING\dlc.rpf\common\data

I am also doing the same for vehicles.meta which I am going through:  \Program Files\Rockstar Games\Grand Theft Auto V\mods\update\x64\dlcpacks\MODDING\dlc.rpf\common\data\levels\gta5

I am not sure if I am going through the correct path to edit these vehicles meta files. 

Many Thanks,

Charlie.