Factorio Forums

I think this bug applies undo operations when building a logic circuit.
This save can be load only on 0.17.8. On 0.17.9 and 0.17.10 - always crash on load.

Save file and log file on google drive: https://drive.google.com/open?id=10R_LU ... 9p7YniPu28

Thanks for the report.

Basically, in 0.17.9 we added some more strict checks of the consistency of the circuit connections and it shown some additional small problems. I added another migration that fixes these problems for 0.17.12

Thank you very much!! Now working! )