Text timing misaligns itself when entrance animation is by paragraph

Thanks Tim, I appreciate the tips and it's a good reminder to double-check the basics of my workflow.

What's weird is I work locally, always, have never worked any other way. It doesn't seem to improve the problem. I resave the files with a new name using the recommended naming conventions (short, no spaces, etc.) and again, no improvement.

It's really weird.... once the by-paragraph animation starts to fail, the only thing that seems to work.... sometimes... is to change the animation to none and reset the lines all over again. Very frustrating.