it's a known bug, you should contact Google support.
The alternative is to show the address for a few days, even though it's a service area business, but I don't recommend this as the profile could be suspended and the client may not want the address to be shown.
New advertising option:
A review of your product or service posted by a Sterling Sky employee. This will also be shared on the Sterling Sky & LSF Twitter accounts, our Facebook group, LinkedIn, and both newsletters.