Milk bucket will not empty. We have seen others comment that this issue has been fixed, but we have four milk buckets that can not be emptied. Please help! Thank you.

This issue has been reported several times already, but most times, the issue is logged as resolved. We are in survival mode on my ipad, and have four buckets filled with milk that cannot be emptied. We were hoping that the latest update would resolve this issue, but it has not. Can you please advise when this will be fixed? Thank you.