Probably I stamped an upgrade of that blueprint there at some point yeah, so there might be a ghost there.

Good to know that it will be resolved in 1.1.3

Would it be resolved maybe If I would load a mod into the game once?

Apologies, it makes sense that you need the data to determine the issue.

I attached the saves

The main game is 'big base begin' (I'm bad at making up names)
All three autosaves have the same issue

Trying to load a save game and getting this notification.
I can press confirm, but then it doesn't to anything.
Unable to load the game due to it.

Just a quick theory, but I noticed when placing blueprints in 1.1 (pre-construction bots) that when I placed a red underground conveyor belt on top of a spot where a blueprint said to place a yellow one, the blueprint would still be there underneath the placed tile. I could remove the red undergrou...

I didn't encounter this even once during our playthgouh, and I was copy pasting a lot. It might be because I'm quite focused on not overbuilding poles, so the setup is nicely aligned when I start making copies. The only real solution to this would be to have an interface option to not remember conn...

you're not alone, see viewtopic.php?f=7&t=91864

Just wanted to share that I had the same issue with my games yesterday.

edit: edited verion number Same issue when loading a game from the 1.1.1* version: 0.000 2020-11-25 16:45:52; Factorio 1.1.1 (build 57050, win64, steam) 0.000 Operating system: Windows 10 (version 2004) 0.000 Program arguments: "C:\Program Files (x86)\Steam\steamapps\common\Factorio\bin\x64\Fac...