Not sure if this is a Moodle bug or a CodeRunner bug. We are on the version 4+ of Moodle.
This problem is for a coderunner question which allows users to upload an attachment (as defined in the "attachment options" part of the question definition).
The users are meant to see an upload panel like this:
But in they see this:
The students are saying this problem is most noticeable when using Google Chrome, but sometimes when they reload the page the problem vanishes, with luck. It seems more likely to vanish if I tell the students to switch over to Firefox. But we have not tracked down exactly how to make this problem deterministic.
This problem did not arise last year when I ran this question. Any ideas? Should I just report this to the Moodle developers? Or is it something that can be fixed at the CodeRunner end? Thanks!