Hi @jurvrn,
We need to know the steps to replicate.
Could you please send screenshot from the list below:
- Single event > Date and time tab
- Single Events > Repeating Tab
- Shortcode > Display Settings
- Shortcode > Filter options > Expired / Ongoing tab (date options)
- MEC Settings > General Options (Timezone / date / time / Week Starts On)
- MEC Settings > Single Event
With these details, we can help you to fix it very soon.
Also, you can read these links to check your settings:
1- https://webnus.net/dox/modern-events-calendar/date-and-time/
2- https://webnus.net/dox/modern-events-calendar/setup-date-option-on-shortcodes/
Note: Your calendar is private: https://i.postimg.cc/gJB7HRFc/image.png for troubleshooting, deactivate all your plugins and let the MEC remain active only, set your theme on default, then reload the page, if the issue was solved, then activate your plugins one by one and your theme, refresh your page and check to see which plugin is causing the issue.
Best Regards