Make sure your printer drivers are upto date.
and does the same happen with any other program as well while printing ?
I believe the printer drivers are up to date. I have not tried printing photos from any other program, but it has not happened when printing other documents from other programs or when I print on 8.5x11 from the feeder tray. Only the larger photos fed from the back feeder have had this problem.
That's quite strange.
Give it a try with a new Lightroom Catalog or the same print workflow with another non-Adobe program.
I have done a lot of experimenting and it seems the problem only occurs with Lightroom and only when printing 11x17. It has not happened when printing from Apple Photos or from Photoshop. I am making it work using these other programs, but I would really like to be able to print from Lightroom. It is the best program for what I am doing and I am paying for a subscription.