Jumping lag?

Hi,

I'm just jumping back into the game after a little break and I'm noticing a little delay in the jumping reaction from when I press my space bar. It's not enormous but just enough to make jumping difficult and distracting. I don't seem to have any other lag in the game but the 1/2 second delay from pressing my space bar to when my character actually jumps is bothersome. Is this normal? I don't recall it doing this when I played before. Like I said, it says I have an excellent connection and I don't see any other delays or lag in game. I'm a jumper and I'm not liking that delay.

Thanks for any ideas.