Factorio Forums

When undoing deconstruction of an object with an upgrade plan applied, the upgrade plan vanishes. I think it should stay applied, as I use the "undo" tool when accidentally deconstructing an object, and I have to reapply upgrade plans if they were applied.

Thanks for the report however we aren't going to change this. Undo doesn't perfectly preserve everything and we don't intend on making it do so.

What about treating the item with an upgrade plan as it's upgraded version for blueprints? It doesn't make sense to me that when you blueprint something that's meant to be upgraded, you get the non-upgraded version of it.