Hello ??
@jellidomora, have you tried different options under the Events > Settings > Display tab? Did you review the Testing for conflicts guide? If not, that’s the best method to identify the specific source of conflict.
Please make sure WP_DEBUG and WP_DEBUG_LOG are enabled on your site’s wp-config.php file. Any errors will display at the top of your page as you try to reproduce the conflict. I also recommend right-clicking your mouse and opening the ‘Inspect’ tool to see if any errors display in the console. Note what you find and please include it in your reply.
@idahoan, I checked your site and more than 1 upcoming event is displayed. If you’re still experiencing issues, please create a separate thread per forum rules. Thanks!