Why can I not select a region AND a cost segment in the benchmarking dashboard?

To protect individual schools' privacy and data security, we opted to prevent filters or combinations of filters from generating data that represents only a few schools, as it could expose a specific school's information.

When the Cost Segment and Region filters were combined in the same visual, some views only displayed data from 2 schools. As a result, these filters are presented in separate visuals for better security.