A NullPointerException: Rendering Particle occurs upon a Mechanical Mixer attempting to mix a recipe while a copper can is in the mechanical basin. Attached are relevant crash reports. The 11.58.58 report is the initial one, whereas the 13.03.52 report is for when I tried to load the world after taking a break. While I haven't directly compared with a tool, they appear to be identical, save for the timestamps.

While not really necessary, it may be helpful to note that my can only ended up in the basin due to having a full inventory and having multiple cans in each stack, so upon emptying one can into the basin, it automatically ejected from my inventory - right into the basin.
crash-2022-12-03_11.58.58-client.txt
crash-2022-12-03_13.03.52-client.txt