went to lay down another iron ore pickup station including a long merged buffer chest when suddenly I got some debug messages on the left: Found bar nil. separating the chests and remerging them gave similar debug messages. here are the ones I saw: https://puu.sh/KhQfO/b916d13c6f.png
afaik this doesn't... do anything, other than be a very mild, occasional annoyance, but I figured I'd bring this up anyway. I'm guessing the debug settings were accidentally left on when you pushed the latest patch out?
