Hi, having the same issue on my instance, I started a fix
But before marking the PR as ready for review I’d like to understand why it works for some and not for others.
To explain, the saved date for the state to display is stored in UTC format (at least for @_Will_71 and me, both having this problem). But when we read this value in the aggregation retrieval API, we create a new date from that value; however the Date class seems to interpret it as a date in the machine’s timezone and then convert it back to UTC which causes a 2-hour shift (for the French time zone).
So first question: those whose graphs display the times correctly, can you tell me the format of the date of your aggregations in the database please?