After updating to Simple Harvest 1.2.2-14 on Minecraft 1.11.2, I get the following crash-report on both server and client:

I removed my harvest.json from the prior version as new configs were mentioned (new file is harvest_config.json). Restoring the old config (harvest.json) did not remedy the crash:
crash-2017-06-25_08.31.43-client.txt

Ah, I forgot to remove support for 1.11 in the latest build as I had to re-compile to support Forge's new registry system. Downgrade to 1.2.1-13 to fix this.

I'll unmark it on Curse.

Thanks, 1.2.1-13 works. :)