i really don't get why premove costs any time at all on the timer, i know it's only like 0.06 seconds, but still, i think that if any human can't play that fast anyway then there is no reason to make it time consuming.
in short, premove should be instant and shouldn't whaste any time on the player's timer
Regarding premove
When I have plenty of time, I can play dozens of moves, while using zero time, all using premove.
How can it also be that when I have very little time, and I also use premove, that I can lose the game on time?
This is my number one [server-based] gripe with live chess.