Server map is different for each others.

while connecting with Galaxy S(server host) Galaxy R, and Vega LTE.
jpeg is galaxy s(server host), png is Galaxy R(client)
i know this issue is already on here..
my map is made in version 0.3.3(may be lower? it almost made earliest version.)

i will upload more screenshots tomorrow night..
i wasn't able to capture may photoes..

(i wonder if this is caused by connecting way of server? like using seed to generate world and replace chainged blocks..)