Philipp:

• Slicers/filters are global. if you make a change on one slide, the change will be reflected on all other slides. The change, however, is only triggered when a user selects the new slide. A common mistake is to re-add a slicer over and over on each individual slide. In this scenario they are duplicates and unsynchronized. Once you've add the first slice/filter, use the "Slicer" panel on the right side of the screen to re-add it to each subsequent slide. (It may be collapsed , so click on the panel to open it).

 

• You can elect to remember each user's slicer settings. Click on "Runtime Settings" in the home tab and choose the last option in the dialog box.