"Rerun" button missing in "legacy view" of new UI

I’m trying out the new UI for a project that does not have pipelines enabled, which brings me to the “Legacy Jobs View”. The page has a huge horizontal scroll area when I open it, but even when I scroll all the way to the right, the “Rerun” button is nowhere to be seen.

The “Rerun” button does appear for me in repos where pipelines are enabled.

Here are the top left and top right parts of the window (with some fields obscured):

Firefox 74.0