Is there a reason why Speedgrader may be slow lately from the back end? High speed connection at home and at school, grading used to be a breeze. But I find I'm waiting 10-15 seconds for student submissions (images) to load, and every few students there is some type of error and I need to reload the page. I've noticed this getting worse in the last week or so.

Anyone else having this issue and is Instructure aware this is a problem? 

In the words of an anonymous modern philosopher -- I ain't got time for this! 

Thank you!