Pack: ATM7 0.4.25
Version: 0.0.20

Crash report: https://gist.github.com/jeremiahwinsley/5f556275614edfe4f323c721c872a9a5

I was unable to reproduce this in single player with just Functional Storage, so it may have been a mod interaction, but may not hurt to add a null check for it anyways? Additionally, it seems like the blank framed drawers do not drop anything when broken, but after adding a style to them, they do drop correctly.