If a user selects this option while editing a biz, this app completely deletes node associated with that biz. This is a wrong approach since that not only deletes the address info associated with that location, but it also deletes the changeset history associated with that object/address.
A more appropriate approach should be to use lifecycle prefixes as documented in https://wiki.openstreetmap.org/wiki/Lifecycle_prefix
Or at the very least delete biz-specific tags, but leave the address info intact.