Thanks for the tips guys, but it wasn't the render settings, it was a glitch with a custom plugin that caused it, hopefully, it won't crash now. Will come back with the results in about 1-2 hours.
And I have to thank you alot, keoni109 for your kind words. Now I am really sorry that you didn't come here earlier, you would have taken part in the video, but I guess you could be in my next one that I'm planning.
Unfortunately, when you posted your replay, I was already done with the editing.
Cheers.