100% Fixed! I don't have the old GUI issue and was able to load the fixed version you uploaded. I launched a rocket without the game crashing. I've had this map for a very long time so I really appreciate your help! Thank you!

Sorry about that. The original is larger than I expected and I must have submitted before it was done loading like you said.

Attached is the original save file that still runs. Thanks for looking!

Thanks for de-mystifying my many files LOL! I'm running the current version of Factorio. Just downloaded the latest version this morning.

Hello! I've been struggling with this for a while now. My save has many level.dat files but no one file named "level.dat" without a number affixed to the end. Capture.PNG I just loaded the backup and it still runs (but will crash if I click on the rocket silo GUI at the top left or if I la...