Factory consumption list has empty item as per image below:
(https://drive.google.com/uc?id=1ukp_-0c9UgkrZklKMK6pUDADbTJ-ef7y)
Savegame attached. Bug might be due to the unusual way the savegame was produced (start Simutrans r8405 -> New Game -> press the Close button on the "Create a New Game" dialog -> save), since I have not been able to reproduce this bug with a game generated the normal way through the "Create a New Game" dialog.
Pak used is pak64 120.2. Bug does not appear when savegame is loaded into Simutrans 120.2.2.
I have seen this bug a lot of times in my maps, it appears in my recent images on this topic (unrelated):
https://forum.simutrans.com/index.php?topic=17954.msg171305#msg171305 (https://forum.simutrans.com/index.php?topic=17954.msg171305#msg171305)
This bug is purely presentational. Should be fixed in r8406. Thanks for reporting.
Confirm fixed. Thanks!