I could figure out that when i change graphic settings to lower settings, the problem is solved. But know I'd like to know why this solves the issue.
I got an i7 4470K and a GTX 980 and 16GB RAM.
Game version: 1180.1
I'm using the latest Scripthook and OpenIV versions. At the moment I have no scripts in my scripts-folder.
This my my asiloader.log:
// GTA V ASI LOADER (build May 2 2015)
// (C) Alexander Blade 2015
LIB: "C:\WINDOWS\system32\dinput8.dll" => 00007FF930BE0000
API: "DirectInput8Create" => 00007FF930BE9C00
API: "DllCanUnloadNow" => 00007FF930BF9770
API: "DllGetClassObject" => 00007FF930BF9840
API: "DllRegisterServer" => 00007FF930C03190
API: "DllUnregisterServer" => 00007FF930C03400
LOADER: Loading *.asi plugins
ASI: Loading "E:\Steam\steamapps\common\Grand Theft Auto V\openCameraV.asi"
"openCameraV.asi" => 00007FF930C50000
ASI: Loading "E:\Steam\steamapps\common\Grand Theft Auto V\OpenIV.asi"
"OpenIV.asi" => 00007FF937C90000
LOADER: Finished loading *.asi plugins
EDIT:
Redux is bugged I guess. I've uninstalled it and now I'm using VisualV and Natural Vision Remastered + several mods.