Teckle Block breaker causes server crash

#### Issue Description:


#### What happens:
It crashes on load until i remove teckle

#### What you expected to happen:
It to load


#### How to reproduce:
Load the Server? Crash

#### Affected Versions (Do *not* use "*latest*"):

- Teckle: Teckle-1.12-0.6.471
- Forge: 2847
- Minecraft: 1.12.2

#### Crash report, if relevent
https://pastebin.com/sUC58UiR