Excel Slicer Multi-Selection Preference Will not Save

[EvelynHardy]

Hello,  anyone know how and if you are able to save the slicer multi-selection preference?  Anytime I save my spreadsheet it clears the multi-selection setting.  Any help would be appreciated. 

I am on version 2102 (Build 13801,20864)

[#2]

Evidentially Microsoft doesn't care enough to respond. They might as well get rid of the function all together.