9.211 Error Util.cpp:81: Error in assignID: item with name 'stack-inserter' does not exist.

Source: stack-mdrn-loader-recycling (recipe).

I'm unable to reproduce this error just by loading the game with PyBlock, Modernized Loaders, and needed dependencies. Can you provide the version of the game, and the versions of the mods you're using. Also, any other mods you are running? And the mod settings you have configured? Possibly providing a save game that is failing to load might help. I could sync from that. If it it happens during an activity other than loading, what steps do I need to take to reproduce this issue?

Need to install Stack-Inserters

Have you been able to reproduce this error?

I'm unable to reproduce this error just by loading the game with PyBlock, Modernized Loaders, and needed dependencies. Can you provide the version of the game, and the versions of the mods you're using. Also, any other mods you are running? And the mod settings you have configured? Possibly providing a save game that is failing to load might help. I could sync from that. If it it happens during an activity other than loading, what steps do I need to take to reproduce this issue?

sorry for late reply here is a save, just add your mod and it will show that error
https://drive.google.com/file/d/1O95h-kML2flgLSEnJXNhxSPFVnVSORI6/view?usp=drive_link

This should be fixed with the latest version and additional "Loaders Modernized: Pyanodon's" add-on mod.