David, this sounds super weird, so I took a look at the logs and I think that the second datapoint you added was a red herring. The date change on the first datapoint shows up in the logs as a separate edit event that happened a good 30 minutes after adding the second datapoint. Could this be a re-occurence of ‘EDT’ here Arbitrary Deadlines: Buglist (unintentionally changing the date when you edit a datapoint), or do you recall any other edits you made to the goal around 14:23 today around which I could look for weird side-effect bugs?
B