In a weird way I actually liked her even more after watching this.
Firstly Unstoppable was fine imo, I could barely notice anything was wrong. Chandelier was where you could really notice there was a problem - and yet we know she was sick, and the sheer difference in her voice shows how great her voice usually is? You could see how upset she was, but what I love is how she was so honest and frank with the crowd, didn't she even say 'oh ****' at one point on live tv?
Like some people would've just ran off after the song or cancelled altogether but she powered on. She's amazing ugh. And besides, no shade but anyone laughing at this... she's literally probably sounding better here sick than a lot of the pop girls who would attempt these sort of songs in full health.
So yeah, who cares.