Power BI not updating for some users

[Nina07_]

Hello, 

I made changes to a PowerBI report/dashboard in PowerBI desktop. I save and publish it. Then go to the workspace and update the app. When the pop up comes, it says that it is published and gives me the oppertunity to go to the app. 

When I go to my report, not all changes are visible. For example: I changed a date slicer from 'between' to 'tiles' and I don't see that change on 4 of the 5 slicers. (See image.)

For some users there are no issues...

I tried different pc's and browsers so I don't think cache can be the issue.

What can be the cause and solutions for this. Thanks.