Modpack version
0.5.7
Describe the bug
Game crashes when breaking a framed slope block.
Have not tested other framed blocks, and it had a chisel block in at the time

Logs
Input pastebin link to crash-report or latest.log, if applicable.
https://pastebin.com/YZY3UEPz
Screenshots
If applicable, add screenshots to help explain your problem.

Thanks for the report. Can you reproduce this without Optifine? :)

Nevermind, very easy to reproduce ^^'

Relayed here:
Chisel-Team/Chisel#887
XFactHD/FramedBlocks#42

New release of FramedBlocks has just been approved on CurseForge.