If you are still unable to print three 1099-NEC to a page this is what fixed it for me.  I have QuickBooks desktop and enhanced payroll.

1.  Go to the Help 

2.  Update Quickbooks Desktop

3.  Go to the Update Now Tab

4.  Make sure all the boxes are checked the check reset update

5.  When that is updated go to file, close company/log off\

6.  Then file exit.

7.  Restart your computer

8.  Go back into the help/update now tab and the last two items (critical fixes I believe) should show updates.

After I did this on two separate computers my 1099-NEC's printed correctly.