Possible Heroin issue?

When in the final stage of making heroin, you can only make 1 batch and then are told “not enough ingredients”
I THINK maybe this was to prevent abusing this?

What is expected : making heroin more than one time / or only one time?

What happens? People can only make one batch before receiving an error and then have to “fly out” to avoid only making one batch.
If you leave the server and rejoin… you can make more… :confused: