Please increase item bench

I had 3 neekos help on my bench that I was saving for later units along with a couple other items, wasn't expecting to get much off of wolves but I ended up getting 4 items, as I was pivoting I sold my Leblanc that was holding an RFC and Bloodthirster that were deleted from the game when I sold her, I've never had this happen before but I'm assuming its because I had too much items on bench. Next time I'm holding that unit until I make my other items lmao [vlad-salute]