Hi Mark - thanks for your post and your feedback, we really appreciate it! The incorrect firmware message is currently a bug that our engineers are working on fixing for the next release. If you've confirmed that your drone and RC firmware are up to date, you should be able to close out the error message and continue planning and flying your mission.
Apologies for the inconvenience! We hope to release the next version with the fix very soon. If you are still running into issues, please feel free to email us at firstname.lastname@example.org for further troubleshooting. Happy flying!