This run uses a controller input mapped onto a keyboard at 2:58 of the video when exiting the equipment card and at 3:14 again.

There is a certain input in the game for controller that to my knowledge doesn't exist on keyboard and what it does is it allows you to mash exit from the equipment card without triggering a pause. An equivalent for keyboard for this action is 'Esc' but mashing it will produce a pause. I believe having this input doesn't give any advantage timewise, it solely improves consistency for fast equipment card exit because it allows you mashing it so you don't have to time anything.

I'm ok with this run being rejected if this is an issue, and I'll stop using this input in the future runs.