When putting in 1 stack of toast (which gives 4 filled tin cans out per 1 toast) it gives 4 stacks of filled tin cans out, this is correct.

BUT, when putting in 3 stacks of toast it is supposed to give 12 stacks out, because math.

3X 64 Bread = 192 bread total
192 x 4 = 768 filled tin cans = 12 stacks of filled tin cans

But the actual output is 19+ stacks

It seems to do some weird duplication when there are multiple stacks in the input slots

This also happend with vanilla Minecraft food by the way

fixed.