User blog comment:Dragonjet/KC3改/@comment-25222629-20150804014502/@comment-1820055-20150804030858

this probably spans to the time when we still have that recording bug where fuel is not recorded at certain times. The bugged record in your system might have been more than 1 week ago so it doesn't happpen on the first two graphs. Back then we recommend to clear the history, but it came to me that we can actually make a "cleaner" of sorts. It's unfortunate but this cleaner might not make it to priority list right now since the event will need more important features atm