Roboports automatically upgrade belts, splitters, underground belts, inserters, and assemblers within their reach.
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Related to roboports and logistic robots.
The way underground belts are upgraded breaks their connection. Check out this screenshot: https://imgur.com/a/md92h
Fixed! Thanks for the report.
