[2.1.7] Fast replacing inserters resets lane prefrence

[pepciorek]

obraz.png (157.56 KiB) Viewed 257 times

Original setup

But when it's fast replaced manually, this happens

obraz.png (75.22 KiB) Viewed 257 times

The upgrade planner works as intended, keeping the original lane preference

[boskid]

inserter's preference is not part of settings but part of its direction/mirroring. Are you manually building normal inserters or flipped inserters? Inserter gets whatever your cursor is when building making this not a bug. It would be easier to explain with a recycler but it behaves the same with drills and inserters where cursor's flip affects flip of the entity built.

[pepciorek]

obraz.png (123.26 KiB) Viewed 232 times

I'm manually placing the inserter over the existing one, I can change its lane preference, but originally when placing a new inserter, it suggests a default configuration. I think it would be good for them to copy it over to the new entity

[boskid]

I am going to move this to Not a bug as this is currently working as intended: inserter inherits flip state from cursor, not from entity being overbuilt.