Found a fix for Reshade:
Open your FiveM Application Data then go under Plugins and drag these from your Gta Directory into Plugins:
reshade-shaders dxgi.dll ReShade.ini ReShadePreset
Now it should work.
Other fixes:
Fix 1
Rename the dxgi.dll in the Plugins folder to d3d11.dll
Fix 2
Go back to your FiveM Application Data and open CitizenFX.ini
then paste this in or the code from your f8 console that you are getting from reshade:
[Addons]
ReShade5=ID:c5ff0a43 acknowledged that ReShade 5.x has a bug that will lead to game crashes
; ... no ReShade does not have a bug that will lead to game crashes, so pretend this is acknowledged
Fix 3
Update your Reshade or try downgrading your Reshade to a old version and if something is displaying in the F8 Console like
Note:
If you still getting a error or its not working you changed something in your gta v folder and i cant help you