In several dashboards, there filters in the dashboards that are not updating data when we use them. The reason explaiuned by support is that the data related to the filter is not present in the table and then can't be used.
It is very confusing and some of these filters are needed for a proper usage of the dashboard according to the customer use case.
For instance, filter "user" in single site performance" dashboard, or filter "tissue type" in "single site summary". Those are only 2 important examples, but not the only ones. It is important to remove the filters that are not working, and make available the filters that are needed (like the 2 ones that I listed)