That probably made her gameplay worse, tbh. Being a brand-new beginner and watching a few pro tournament or speedrun videos, then trying to implement that shit on the fly more or less invariably leads to failure.
90s RTS can be hilariously unforgiving, which can in turn make them quite stressful for a streamer new to them. Looking up solutions when a 90s kid would get them from friends on the schoolyard or game magazines is honestly fair.
But high-level tournament play ain't gonna provide those solutions.