Server filter does not separate original campaign from Hivebusters (Bug)

If you wanna try to filter out on-going public Hivebusters campaign, then it will be painful as as of now the filter is not working correctly. For example if you chose ACT 1 and Chapter 2 of Hivebusters f rom the filter, it shows matches from both the original campaign and hivebuster campaign of ACT 1 chapter 2.

Yeah already posted this days ago.

No response and no-one seemed to care.