Minecolonies version: minecolonies-0.10.771-RELEASE-universal
Structurize Version: structurize-0.10.313-RELEASE

Minecraft version: 1.15.2 - forget-31.1.63

I have just installed this mod. I have created the storage building (the one that looks like a wagon) and have leveled ground to place it. When I click the green checkbox - my game saves and crashes (unless the ground isn't level - which it warns about it that is the case)

I tried this on a fresh server in creative mode, and on my current survival server.
I have not yet tried installing a fresh minecraft instance to isolate if this might be a mod conflict or not.

I have watched a video and based on that, my expected behavior is that the building would place as intended.

Attached is my crash report.
crash-2020-05-14_13.54.40-client.txt

Updated to new version released today - got it working. I think the download link to proper file might be mislinked.