The current timeline has no camera positions looking down but when you preview the replay the camera looks down.
If you move the mouse during preview you can see this affects the camera as well.
Press T to get mouse control and the camera will now follow the actual camera path properly.

2020_11_22_23_00_00.zip

Tested with replaymod-1.8.9-2.5.0.jar and replaymod-1.8.9-2.5.1.jar