Diane,
Welcome to the PRO support forums 🙂
Would you mind sending over a screenshot of the issue you’ve described? Is this issue happening with all events, or only a single event? It would also be helpful if you could send the ‘Time & Date’ settings for the event(s) displaying the same start and end dates.
Lastly, I see you’re running outdated versions of our plugins. Are you able to update to the most recent versions? (Download current versions for TEC and PRO) Once you’ve updated, please try and reproduce the issue with the default WordPress theme and only our plugins active as outlined in the Testing for conflicts guide.
Thank you for reaching out and I look forward to your response. Take care!