KB320212: Value format of metrics is changed automatically after re-prompting in MicroStrategy Developer 10.4

SYMPTOM:
The modification to the value format of a metric affects other metrics' format after re-prompting.
STEPS TO REPRODUCE:

• Create an object prompt, containing metrics Cost, Discount% and Average Revenue;
• Create a report with Category attribute and the object prompt created in Step1;
• Disable the cache in report level excluding the effect of caching;
• Run the report, add all metrics as prompt answer;
• Change the format for metric cost to be fix(2 decimal);
• Save  the report as Prompted(Filter and template will be prompted) without default answer and close. The output is shown as below.
  

• Run the report again. Choose metric Discount% as prompt answer. Notice that the format for metric Discount% is changed to be fix(2 decimal) automatically. The output is shown as below.
  

CAUSE:
This is a known issue in Strategy Developer 10.4
ACTION:
Currently this issue is still being reviewed for feasibility by our Technology team and it is not scoped for any upcoming scheduled Strategy release.