Permanently naming clients

I am logged into inSSIDer as administrator. I do see the feature to edit the client names and have done that successfully, more than once. Unfortunately it is not a permanent change. After closing the app and reopening, the app reverts back to a hodge podge of unfamiliar app naming conventions and MAC addresses.
How do I make my edits permanent?

Hi tasakala,

We are aware of this issue and working on a fix! Stay tuned.