Question / Help Huge delay between elgato and OBS

[Kid_VG]

I've tried everything, all kind of combinations, settings, versions and nothing can change this. When I plug the video capture everything goes fine, a little bit of delay, but nothing serious, but when I try to stream or even preview it on OBS the delay is huge and it increase with the time (I took my phone and time 38 secs of delay with 6 minutes of gameplay, it's ridiculous). I don't know if someone can help me, I've tried a lot of your advices in other threads, youtube tutorials, blogs and they didn't work.

Here's may specs:

This is my layout (OBS 0.15.1, CPU:32.3% even with elGato turned on it doesn't increase to much):

And here's my settings (I've copied some from this thread):

Thanks for your time.