Idea: Prevent the dropdown 'Options Text' to change everytime the aggregate is changed when a custom attribute is used.
This maybe more of a bug than a feature, but I will describe it anyway:
When using a dropdown with a custom attribute on the aggregate being displayed on the dropdown everytime the aggregate is modified, it could be adding a filter, or adding another attribute the Options Text automatically changes to an actual attribute of the aggregate rather than the custom attribute that was defined previously. This does not happen with any other attributes just the custom ones (green icon ones).

It can be easily missed, if you are not aware of this issue and therefore the values displayed are not as expected.
Why this is important (value): prevent bugs and saves dev time