To remove (stop) SweetFx ReSahde is enough manually delete or rename only dxgi.dll from /bin folder. Other files can stay, they will not damage DCS installation.
Total removing (uninstallation)
Select and delete:
- SweetFx folder,
- dxgi.dll (warning!!! don`t select by mistake dxgui - this is dcs file)
- dxgi.log,
- ReShade.fx
- Sweet.fx
That`s it.
See attachment please: