Magic Bullet Looks (some effects) suddenly not working anymore!

Hello, i have encountered very weird behaviour from Magic Bullet Looks. Before yesterday Looks was working as intended, but since then, some tools have stopped working. For example: Mojo2, Contrast, Exposure, ..., are working fine, but Film Negative, Film Print, Clarity, Shadows/Highlights, LUT, have stopped working. 

What do i mean with stopped working? I can apply the effect, but regardless of parameters, the image doesnt change. LUT has a weird behaviour in which it displays the correct preview image, when selecting presets, but when applying the preset, the image stays the same.

What did i already try?
- Change to older versions of After Effects

- Update AMD GPU Drivers

- Test older project in which i used the effects (they were broken there aswell)

- Update Magic Bullet Suite

Has anyone encountered a similar error?

Or has anyone, any ideas or fixes for this?

(In deep despair) Thanks!