Query parameter not updating

No update on this? I just tried this and was surprised that my Query to populate the parameter list was executed on launching the report template but the dropdown list was still the "old" one from the time the template was saved. What's the point of using a query in parameters when the contents of the parameter list don't get refreshed when you launch the report template?

Moreso, the paramater value is part of a second data source which is used to build a data source link dymanically when the template is launched based on user input. Since the parameter in question changes frequently, the dropdown list needs to change frequently as well and using a query to pull the values from where they are listed was a nice way to achieve this or would be if it would actually show the most up to date values in the dropdown. This very much looks like a bug.