installed this on our servers ..working fine yesterday
the furances and bbq and refinery show as large storage boxes but no way to turn them on (button gone) ..campfire worked as normal

only way to get working was to remove plugin  and then destory the bbq and furances and oil refiney then replace them )if you did not they still showed as large storage even after reload and restarting servers) then they operate as normal large storage boxes 
reloaded the plugin after each change (and checked format with json editor )

also have furance splitter (not effected) and quick smelt installed (of course non useable in above state)

did use the config file that user gpsmit84 provided also to see if that was issuewhich adds furances and bbq to list (did not fix problem)

the oxide update today seems to have broken the plugin of it as far as furances

of course with no plugin the normal large and small boxes and t.c (possibily  others) still show as large storeage till wipe