Chrome only stamps mapping:"standard" on pads it recognizes by name, and the shell accepted nothing else -- so an 8BitDo Micro was filed under oddPads and never seated. The trigger mapping added earlier never got a chance to run, because the pad it was for had already been thrown away. A narrow table of known ids, still checked against the button and axis count the layout implies. Anything not on it keeps going to oddPads, where the HUD names it rather than swallowing it. Also lands a replay speed ramp that reads a round's own frames -- hit, block flash, live attack window -- and eases into slow motion ahead of the action. Tested and inert for now: INSTANT_REPLAY is false, and the live demo viewer advances a different way.