[eljaco]

Don't know the full context here, but I would show it off with newer devices and let people know a fix is almost out the door for an issue with older devices.

Also, put up a sign-up form on your site to collect user's emails to let them know when the fix is ready; that way you minimize the number of people you may lose due to the bug. They know you are being proactive and you have a way to get in touch with them.

*NOTE: Wrote this up before seeing tomjen3's message which states pretty much the same idea.