Minecolonies version

Version: 0.10.603-ALPHA

Expected behavior

Crashed when just walking around my base

Actual behaviour

Crashed when at my base, there is a someone elses colony very near to me (edge is about 75 blocks from from base)

Steps to reproduce the problem

I was simply walking around so it seems pretty random but here is the crash report:
https://pastebin.com/vbVGCNnk

Please redownload the jar. Something of it must be corrupted.