I’m a H/J and have never seen this horse/rider combo. I was awe struck by the size and movement of the mare
It was as if I had never seen horses before - just lovely…er, well, until it fell apart 
Now, I’m not used to that type of movement so I couldn’t really tell if the mare was off. I will however go back and watch as I just played it on my DVR but want to see the rest of 'em before I go back.
What I did pick up on was the horse was not right overall. Breathing was maybe more intense than many others but beyond the breathing I saw a horse quite unsettled. The halt was hardly a solid halt-she stopped but she looked like a time bomb. The walk out of the arena was quite animated compared to the rest who dropped their head and gave a great forward stretching walk. She looked worried/anxious/overwhelmed.
What I don’t know is how they normally perform so I can’t say that this was out of the ordinary. Did the horse sustain an injury? Maybe. Did the horse do her best to hold herself together when she really wanted to freak out? Maybe.
I thought the article was a bit harsh. I mean, who cares if she “almost tripped” because she didn’t so get over it. I’m not worried about almost. I’m worried about what really happened and I saw a horse that was completely on edge/ready to explode for whatever reason. Granted, I only watched from the angle of the TV. I don’t know what was really happening on ground level. Maybe I’ll have a different opinion when I go back and watch now that I’m over the shock of how pretty Brentina really is 