it seems create crashes when i have immersive railroading mod install.

(when placing a create mod block)

crash-2020-04-21_23.47.28-client.txt

Edit: the crash is easily repeatable, you just place the mixer in the world.
i have tried different version of forge and it hasn't change it.

hi, has then been looked at?

Not yet, it is a compatibility issue.
Closing as it is a duplicate of #173