Missed on this one

I purchase items through Sticker Mule often and am always happy with the outcome, but I can't say this about this latest order. Our company name is Tallcorn Technologies and we use a corn stalk inplace of the O in corn. Our glitter stickers have the company name, bit no corn stalk. There is just a blank area not letter or anything so they say Tallc rn. I guess i missed this when I approved them. I still think that even if I approved them, someone should have caught this before they were printed. All 50 stickers went directly to the garbage. Lesson learned.