Need help with backpack please

[Solis]

HI dudes!

Im having a problem with my script, the thing is IM botting Deeplings atm and my script sells the loot when it's on his way back to deposit the items,
The problem is that before he sells the loot it disables open next bp option (cuz when I sell the loot the mainbp gets full of gold and stuff like that) and doesnt enable it untill he's done refilling (after he deposits the items and withdraws the cash for pots).
When Im depositing my items in my dp the script doesnt open the bps inside the loot backpack so only the first one gets empty while the others still got some items inside them.
My question is..IS it possible to only open all the bps inside the lootbp so it starts first when the last one then works it way up to the first one (like it ussualy does) but still keep the other bps (mainbp, gold and so on) open but not opening the next one? (like I said the mainbp gets full every time so I have to disable the open next bp option)
I'm Using this atm:

local mainbp = getlootingdestination('mainbp')
local suppbp = getlootingdestination('supplybp')
local lootbp = getlootingdestination('lootbp')
local goldbp = getlootingdestination('goldbp')
closewindows()
openitem(0, 'back')
wait(500,1000)
resizewindows(0, '0')
wait(500,1000)
openitem(lootbp, mainbp, true)
wait(500,1000)
resizewindows(0, '1')
wait(500,1000)
openitem(goldbp, mainbp, true)
wait(500,1000)
resizewindows(0, '2')
wait(500,1000)

[xwclx]

setsetting('Looting/OpenNextBP', 'no') -> to disable opennextbp
setsetting('Looting/OpenNextBP', 'yes') -> to enable