Versions

Betweenlands version:

3.4.4

Forge version:

1.12-14.23.5.2772

Singleplayer or Multiplayer:

singleplayer

Installed mods:

the modlist is included in the crash report

Link to full crash log

crash-2019-03-02_21.15.29-client.txt

Description of the problem

How to reproduce:

1. place a mud brick roof
2. grab with a gravity gun (i was using the overcharged one, but the other should also work
3. profit

Expected result:

well, the block being properly picked up

Actual result:

crash, also locking me out of my save