A few days ago, the Product Manager was able to see a Portfolio Plan and prioritize the stories in it. Today, when they go to open the plan, it hangs. Other plans seem to load ok, but there is something funky with this particular plan and I can't navigate to Configuration on it to see if it's a problem with the query or the filter or anything.
If I look at the Console on the page, it complains about a Source map error (failed status 404)
Browser: Firefox
