This feature worked at one point with out any issues. My wife just brought it to my attention but she said it has been happening for some time now.

If a customer orders a leaves a comment there is a green check next to that box. The next box is either 1 or 2 notifications from PayPal. Those are both marked with red X's. I understand that Paypal already sends a confirmation e-mail so i dont need to have one sent.

When we provide the tracking # for the customers order we select update, put the tracking # and some other text in the comment box and click update. I then get a HTTP 500 Internal Server Error message. I tested this with a dummy order. I still get the update but why am I seeing the error after clicking update?

When i go back to view the comment there is a green check.

I am using 1.3.9g