When fielding support requests for scripts or tags, stale data creates the confusing results. The confused user could use the "refresh found geocaches" from the self support menu. Coordination can be a problem. However this can cause significant delay based on people's availablity.
A work around for this already available to scripters and taggers is to "Refresh specific geocaches by writing their GC-codes below and pressing the refresh-button.". The text field can be filled using API partner software to create the string.
It would be nice if scripters and taggers had the ability to request a "refresh found geocaches" for an arbitrary user. To keep this from being abused a limit of once or twice per 7 day period seems reasonable.