Chart with milliseconds timestamps

Hello there

I’m looking for any solution to work with milliseconds timestamps (like that one 1563448997279), but haven’t found anything yet.

Is it possible to handle them without losing precision?

Solutions like drop milliseconds not working for me.

One more question to developers:
What is the difference in SCIDataType_DateTime and SCIDataType_SwiftDateTime?

In source code i only found this:
@field SCIDataType_DateTime – NSDate