delay in picking up checkpoints

[habi]

till yesterday it had no problems.
today i have two problems. i use putty to connect. when i type something on its console, it takes a little time to appear.
And when i joined the server, i drive through the some checkpoint, and nothing happens. after 2 seconds, the checkpoint gets automatically picked up. server pings 94 to me. same as before.
i ran speedtest and internet 19.65 Mbps.
the same script when run on localhost gives no problem.

[habi]

anyway. the problem is gone now ( a restart was given )