Please don't Insta-ban me: I use Bandicam to record my whole screen and webcam when I face higher-rated opponents. I will submit to any form of proctoring.
My livelihood as a coach depends upon this.
My action and this note has been prompted by the eight 99+ accuracy scores I obtained in May 2020. I have at least 3 average differences of 0.04 and one 0.03 that I know of.
[Edit: It would appear that my May 2020 results were an aberration and I have never come close again.]