I was able to find another relatively rare case that could lead to this error, so I hope 1.5.12 fixes it for good.cjmwid wrote:Version 1.5.11 we are running.
Thanks for the report! Fixed in 1.5.12.cjmwid wrote:Two players on multiplayer, One has the GUI open, the other mines the loader, causes the server to crash
1.5.12 also fixes a long-standing bug with loaders not snapping correctly when next to splitters, and something that slipped my notice for a long time: higher tier filter miniloaders should require lower tier filter miniloaders as ingredients, not regular non-filtered versions.