Crash on start-up with new build.

Installed latest build and game crashed on start-up.

Playing FTB Revelation Pack and going back to Alpha 2 doesn't produce a crash.
Crash Report: https://pastebin.com/2MTL2b1F

• Minecraft Version: 1.12.2
• AE2 Version: RV6 Alpha 3
• Forge Version: 14.23.4.2736

extraCells went incompatible with the new build.

ExtraCells tries to access a method that either has been refactored or deleted, but in the end it is no longer where ExtraCells expects it to be.

Please contact the ExtraCells devs about this issue

Thank you.

please don't, this is an expected API break and we are already working with the extra cells devs to resolve it.

I've already checked the Extra Cells 2 site before you posted and they are currently working on the problem, so there was no need to post anything.