Good evening and welcome to the Events Calendar Support forum!
Thank you for reaching out to us.
I would love to help you with this topic.
To be sure to provide you with the correct solution, could you provide me with a link to an example of the UTC text showing ?
That being said, there are a couple of places where you might want to take a look under Events -> Settings -> General:
- The timezone mode (and perhaps the WordPress timezone setting)
- The checkbox just underneath
Let me know if that helps.
Have a great day!
Geoff B.