I have started to build a new city. I've been working on it for a while, but now, it keeps saying that I have reached the end of the map, which ironically is at the foot of the city gate. Why is this happening? Also, some times I can get into the city to work on it and other times I can. Please help. - BSU

Someone changed the server size on yah. Or else you walked way to far and didnt thoroughly checked the area.

The world border limit should be set to 13500 blocks in every cardinal direction from (0,0). If you're getting leashed before this limit, please let us know.

I think that i am being pushed back early. I checked the live map and it world line is further than where I am building.

Press F3 and verify that your x or z coordinates are ±13500 near where you're being pushed back.

If you were judging by the live map, the server will generate chunks past the border when a player gets close enough that they come into view. The map does not just abruptly end at the border coordinate.