In All The Mods 9 version 0.0.53, when using the exchanging gadget, enchanted with silk touch, on a spawner, the game crashes. Attached is the crash report generated.

I had dirt selected to replace the spawner with, Affect Block entities was the default value as I had just crafted the gadget. I had gone into my inventory while the exchange was happening.

crash-2023-08-19_15.23.26-server.txt

Thanks for the report I’ll investigate :)

I couldn't reproduce this crash, however I added some code that should protect against it.