I can't reproduce it in an up to date schooltool. Could you post the URL that gives you the not-found error (the one that X is leading to) like - right click on the X and do - Copy Link location, and then post it here.
I can't reproduce it in an up to date schooltool. Could you post the URL that gives you the not-found error (the one that X is leading to) like - right click on the X and do - Copy Link location, and then post it here.