Alright, i have traced the problem to ATO itself. Basically, I was experiencing a major problem when my players could never see anyone else on the server when they first logged in within 5 chunks of any online player on the server. This applied to some entities in the area as well.
I narrowed it down to ATO 1.3.3 Causing this problem as 1.3.2 works fine and does not produce this bug.
Also, there are no errors in the console when this happens.
Alright, i have traced the problem to ATO itself. Basically, I was experiencing a major problem when my players could never see anyone else on the server when they first logged in within 5 chunks of any online player on the server. This applied to some entities in the area as well. I narrowed it down to ATO 1.3.3 Causing this problem as 1.3.2 works fine and does not produce this bug. Also, there are no errors in the console when this happens.