Brightspace activity evaluation pages not loading properly in new tabs

(I asked this question in a different forum/category, but wasn't able to get an answer.)

For the sake of speed and efficiency while grading, I would like to be able to open multiple "Activity Evaluation" pages in separate tabs. When I try to do this, however, the pages do not load properly. Here is an example what an improperly loaded page looks like:

The problem seems to occur only when the page is not visible while loading. If I refresh the improperly loaded page while the tab is active and in focus, it loads properly.

Comparing the browser console log while the tab is active vs. inactive, I see a lot of these when the page loads while not visible:

Uncaught (in promise) Error: token was not provided to controller

Is this intended behavior? If not, is there anything I can do to help ensure that pages will load properly? If not, can someone please explain exactly what is causing this behavior so I can find a solution on my own?

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