I exported a piece of video which is a black circle which is increasing size, in the end the screen is black. I did this with an animated camera. pretty simple.
The crazy thing about it is, when I export it, the timing is not correct. It starts fast and becomes slow. In my project, it is a linear movement, done with keyframes. When I do a RAM preview, it looks exactly like it should, linear movement.
I had a masking circle in the project in the same place but with different animation settings, so that´s what I got when I rendered it out: both circles (the black one and the one which I used to mask another layer) went to the export, because I had forgotten about the masking circle. I deacitivated it and now it behaves like it should
strange though: Why didn´t I see that in RAM preview?