crash when looking recipe of arcane stone made of silver shard.
crash-2021-05-03_10.59.07-client.txt

I believe a guard was put in against this; if it happens again reopen.

regular old nei 1.0.5.120-universal don't crash. but the oredict recipe don't work it only show the one with silver of air that is metadata 0.

Sounds like a problem with automagy itself. Try if other versions of NEI would crash.