Am i allowed to submit a glitchless run in the corresponding glitches leaderboard?

Just curious cus ive seen it in a few places.

just to confirm, this means that holding the wrist protector key is essentially mandatory.

thanks

Can someone explain this line of the rules to me without double negatives?

"Manual Mashing, not holding the Wrist Protector key (C/Ctrl) and mashing Z/Enter faster than 15 textboxes per second (for significant lengths of time), is banned."

Thanks