aggregate by total is getting incorrect values

[kra]

Start with the url pasted below, which has a relative date of -1d. Increase to -2d, -3d, -4d, the graph does not change with the re-render. Increase to -5d, the graph changes as expected. Increase to -6d etc, no change with the re-render again.

View the daily aggregates to see that the events are happening each day of the period and the values should be increasing as the number of days increases.

https://futel.github.io/usage/?p=680%7C640%7Cbottles-and-cans-one%7Cbottles-and-cans-two%7Cbrazee%7C415%7C410%7Ccesar-chavez%7Cclinton%7Cdome-basement%7Cdome-booth%7Cdome-office%7C695%7Cfortysecond%7Cghost-mountain%7Cgroundscore-one%7Cgroundscore-two%7Cvoipms%7Ctwilio-termination%7Cfutel.pstn.twilio.com%7Clandline%7C445%7C668%7Cr2d2%7C615%7C405%7Csjac%7C620%7Csystem%7C655%7Ctwilio%7C625%7C630&r=-1d&e=error-11200%7Cerror-13224%7Cerror-13227%7Cerror-32009%7Cerror-32011%7Cerror-32014%7Cerror-32022%7Cerror-32202%7Cincoming-dialstatus-failed-ghost-mountain%7Cincoming-dialstatus-failed-groundscore-one%7Cincoming-dialstatus-failed-r2d2%7Cincoming-dialstatus-failed-sjac%7Coutgoing-dialstatus-failed%7Coutgoing-dialstatus-failed-bottles-and-cans-one%7Coutgoing-dialstatus-failed-demo%7Coutgoing-dialstatus-failed-dome-office%7Coutgoing-dialstatus-failed-groundscore-one%7Coutgoing-dialstatus-failed-groundscore-two%7Coutgoing-dialstatus-failed-hot-leet%7Coutgoing-dialstatus-failed-r2d2%7Coutgoing-dialstatus-failed-sjac%7Coutgoing-dialstatus-failed-test%7Ctwilio-error-11200%7Ctwilio-error-13224%7Ctwilio-error-32009%7Ctwilio-error-32011%7Ctwilio-error-32014%7Ctwilio-error-32022%7Ctwilio-error-32202&t=bad+dialstatus&a=total#