I thought when following this thread I would end up with a solution:
I thought my problem would be related to the framerates,
I started a whole new project and reimported my mocap (first 2 clips). they were recorded at 125fps
Afterward, I retargeted and imported 2 Mixamo clips at 30fps (the last 3 clips).
I’ve put the sequencer to 30fps, instead of the 25fps.
And did a render with, and without the changed project settings as proposed in this thread.
Unfortunately, both renders behave a bit differently, but the change isn’t incredible…
here you can see a comparison video I’ve made:
but unfortunately, this isn’t a solution too…
It looks a bit better, but in the beginning, it’s still flying everywhere…