Warn when your licence won't be valid for the next version
When notifying a user when there is a new version of NCrunch to download, add a warning if their licence won't cover the new version.
This would be preferable compared to only finding out after upgrading and starting Visual Studio that you need to either uninstall and re-install your old version, or go through procurement to get a new licence and live without NCrunch in the interim.
This feature was released in NCrunch v2.15 (May). Unfortunately, as there is no way to apply the feature retrospectively, everyone that is upgrading from older versions is still being hit by the bad UX.