The attached model contains a "Model Throughput" chart with partitions (by weekday and by a custom label). When opening the model the following error is displayed:
This can be fixed by selecting the chart and (minimizing and then) expanding the "Partitions" tab in its properties.
However, after saving the model again, the error reappears and the step above has to be repeated.
It seems like the saving process is breaking something in the internal calculated table behind the chart that gets rewritten correctly when the properties tab is updated?
Edit; another bug/error:
When using the "Location Throughput" chart with the same partitions and a subset set to "Each member of each group" (to split the bars by location), the chart breaks and FlexSim displays an error.