I just recorded a WayPoint flyover with OBS.
It’s getting laggy at the end (it seems I have that for all my recordings), but it still looks pretty decent I think.
However I don’t know how to upload the video to here. Can anyone help me?
You could upload the video onto Youtube and share a link here.
Regarding the lagging. If the game lags slightly in the game window in Unity, it might be expected because the game window is just a (laggy) preview. I’d suggest to build the game and test it if you haven’t already.