Weird view when viewing all tickets

I am getting a weird view when trying to view all tickets. In the attachments of this forum is the screenshots. First view is what I am seeing right now and second view is what I am trying to get it to look like.

Thanks in advanced!!

Hello! It seems that you switched back to the classic UI. To get back to the modern one, please navigate List Settings > Advanced Settings:

Set the classic experience and save the changes. Get back, set the new experience, and save the changes:

Then clear the browser cache and cookies. Open the page, log in, the issue should be resolved.