This is likely because you have set to use the Top Teams List page instead of the normal team list page.
  1. Select Fundraising>TeamRaiser
  2. Click Edit for your TeamRaiser
  3. Click Select Event Options
  4. Under Related Actions, Click Edit Advanced Options
  5. Click Define Misc Options
  6. For Top Teams List Page, un-mark the box next to "Yes, enable the Top Teams List page"
  7. Click Next or Save to save your changes
You can also increase the amount of teams that display on the Top Teams list, if needed.