Done Server crashing on join

I was flying around the Overworld and got close to someone's base then the server crashed. Now when I try to join the server crashes.

 

i guess it's Simple's base, coz he have same problem right after he place 2 containment chalices

 

I thought he was just disconnecting. I crash the entire server when I try to join
[doublepost=1540944807,1540923669][/doublepost]I really doubt it will help much but here is the journey map picture of around where im crashing it was near the left side of the left river
[doublepost=1540962031][/doublepost]Idk why but i guess it fixed itself