Factorio Forums

So,

I noticed this yesterday in my krastorio stream. If you use a loader to load an assembler (say your making speed 2's, and you're feeding speed 1's) and there are no modules in the modules slots of the assembler, when the max number of modules are reached with the loader, they overflow into the slots.

See my stream (https://www.twitch.tv/videos/601700972?t=01h31m48s) for a demonstration. It happens again a minute or so later, if you keep watching.

And I created a demo file (using the same mods + creative), connect up the right assembler to the modules inbound to see it happen.

This is a bug with mods that use insert() to perform actions. To achieve the desired effect, the mod has to target the correct inventory.

Thanks for the report. It's now fixed for the next release.