the lag has been significantly reduced, and the end game danger zone shrinking the safe zone is highly effective.
i would recommend trying to make the usernames invisible when a user is under a tree, so they get the same protection as someone with no user name. or you can give people with no username the default username of anonymous to make it fair. but this will just incentive people to make there username, ".", so they are more hidden when under a tree.
keep up the good work!
Nice improvement to reduce the lag on your site, on my first try to play on your site I experienced some lag but now its look good, I notice that you need a good marketing strategy to attract more player because after checking your site again I see a small number of player.