All Domino versions
Results emails from jobs runs or launcher runs may contain results from other executions run in close proximity.
If jobs finish within a few seconds of each other or if a job started first finishes second, it can confuse the results of the jobs in the emails. It appears that we are comparing the results folder when the job starts to what is available in the results folder when the email is generated. Jobs that run in close proximity or finish out of order can confuse this methodology. Job & launcher results in the UI are given by commit and are accurate.
No workarounds exist, but if you are seeing this behavior you can write you results to user or runid labeled folders underneath the results folder to avoid confusion.
Domino engineering is investigating this issue.