I’ve found that “pushing” the data to the dataSources property of the XY Chart seems to help.
That is, instead of putting a binding on the dataSources property that “pulls” the data in, I created a custom property that has a transform script to create the data and data structure, and then as a last step of the script does something like:
self.getChild(“XYChart”).props.dataSources.myData = myData
It’s a work around for sure, but seems to help with the spurious component errors.
HTH.
-Shane