Good evening Manuel and welcome back!
Thank you for reaching out to us.
I would love to help you with this topic.
As a first troubleshooting step, could you please provide us with your complete system information in a private reply using the instructions found in the following link?
https://theeventscalendar.com/knowledgebase/sharing-sys-info/
Try adding the following CSS rule to your style.css file or in your Custom CSS metabox:
.tribe-events-style-full #main {
padding-top: 0px !important;
}
Let me know how that goes.
Best regards,
Geoff B.