Planks and nails when dropped on the ground for a certain period of time they duplicate but not really they show numbers with decimals like 143,6 nails
When u split them it's give u more then u have initially dropped 24 nails for example
When i tried to use those dupped nails they don't physically exist they are just numbers
Also need to log off and log back to have the right number of nails that are physically existing , same for planks
Reproduction steps
I dropped like 24 nails , 12 nails , 8 nails , 8 nails , 4 planks ,2 planks , ...
After a certain period of time
I found 143.6 nails , 78.9 nails , 32.8 nails , 45.6 planks