Minecolonies version

Version:
0.10.699-BETA

Expected behavior

Not being able to break bedrock

Actual behaviour

You can break bedrock by re-positioning any hut block to the same spot as any block (including unbreakable blocks like bedrock, barriers, command blocks, etc) and destroy the block in that position, replacing it with the hut block

Steps to reproduce the problem

1. Place a hut block.
2. Go into Build Options and select Reposition
3. Move the structure so that the hut block will be overlapping bedrock (or any block, really)
4. Click the ✔ and behold!