Camera frame skipping issue

Thanks, looks like the problem isn't the camera but your framerate. Your document is set to a non-standard fps of 18. This is not supported by Media Encoder so the video is being rendered to the closest one available which is 15fps, and that's whats causing the frame skipping.

Fyi, these are the supported framerates in AME:

Solution: Go to Animate and change your document's framerate to a more standard value (like 24fps). If you want to preserve the timing/speed, check the "Scale Spans" option beforehand.