Getting wrong date values in my Charts

[Mark Kornhauser]

Support,

I am pulling my hair out here.

I have created a Chart, all the options are correct (i have done a notepad++ compare to a exmple in this Dojo - https://dojo.telerik.com/UdezARot)

Yet for some reason, it shows the wrong values in the output. The total amount (Count) is correct, but the years are wrong and I cannot even figure out how its getting the values

For 2021 it shows 17, the total of 2020 and 2021 for example is 19....

I have attached some screen shots, as well as a DevTools rightclick copy Object from the kendoChart.options 

I cannot for the life of me, figure out what I have done wrong.

ANY HELP would be greatly appreciated.

Thanks in advance.

 

[Mark Kornhauser]

Please ignore this, I discoverd a Date.toJSON prototype override in our 3rd party architecture that is causing this.

I am sorry to waste anyones time