Describe the bug

when useing the smelter room and putting fuel into the fuel chest. with 16 furnaces and only placing 1-15 the items will be deleted when the fuel chest is closed. in the past it would store the fuel items waiting for the 16th item to be placed in ( lava ) how ever on the current build it deleted the 15 buckets. i looked in all of the furnaces and hoppers with no luck i also added the last bucked just incase the items was in a holding state but they never loaded into the hoppers, boxes or furnaces.

mayby making the atron furnaces just use tardis power while cooking could prevent the fuel chest having to be updated each build update also

To Reproduce

have smelter room from old builds
put fuel in ( 15 lava )
close chest
open chest
no lava and non transported

Screenshots

No response

Log files

Paste configs or pastebin.com link here!

'/tardis version' output

B 2884

Cannot reproduce, < 16 lava buckets remain in the fuel chest as they have in the past.