Raspberry pi 3 Model B+ Black / Blank screen after doing some stuff with snowboy and google assistant

[JorickJuh]

Hey there,

So, i was doing some stuff with:
git clone https://github.com/Zuyderwijk/MMM-Snowboy
And i did some stuff with:
MK2-Assistant

And nothing worked after that.

It says Electron at the top:

I did some research but it did not work at all D:

So any ideas? Love to hear them!