I watched the reel myself and it's awful, it moves so fast that you don't even have time to pause to read each recommendation. There's multiple comments saying this on her post - any influencer would get these complaints, it's a shockingly bad reel. If your content is literally impossible to consume, surely you want people to tell you that. I added a screenshot of another person she replied to who wasn't being rude in the slightest. Do people have to grovel and apologise and thank her endlessly before they give the tiniest bit of constructive criticism? The obsession with "manners" is a bit weird.
Also "a few more hours and money on editing services" - she is so dramatic good lord. You're essentially creating a TikTok - you don't need to pay for any editing services. In this case all she had to do was make the reel longer and leave the words on the screen for longer than a millisecond.