Timestamps are being mapped in the future

[mbdroid]

Hello,

I am using a fork of this library with my Spark Core. The problem is that the timestamps sent from my Core to plotly are being mapped into the future. For example:

Time	millis	Plotly time	millis diff(s)	plotly diff(s)	comments
Jul 24 15:33:15	171313	15:36:15	-	-	first data point
Jul 24 15:34:45	262044	15:39:16	90.731	181	second data point
Jul 24 15:56:10	1547074	16:22:06	-	-	-
Jul 24 15:57:42	1638964	16:25:10	91.890	184	-
Jul 24 15:59:15	1731419	16:28:15	92.455	185	-

The first data point si already mapped 3 minutes (180s) in the future. The second data point is 90.7s later in real time, but is mapped 181s later in plotly. Data points 3-5 are taken at a later time, but present the same behaviour.

Let me know if I can provide additional information.