Building licences not added

[Pcelicamaja]

After demolishing 2 of my exhausted copper mines today, I did not get those 2 building licences back. Can anything be done about it?

[Stoof]

Building licences are returned when the mines becomes exhausted, not when you demolish the exhausted mine. So you already have them.

[Pcelicamaja]

ah, that explains it. my mistake. thank you!