This may be related to dhankx's problem, but I'm not sure.

I have 3 DKP pools. The default pool is called RPP. If someone clicks on the CSP pool it will pull up the CSP pool, but as soon as you hit the filter button (whether or not you change the filters) it automatically switches to the RPP pool.

Note: I tested on Raid Analysis and the same thing happens. Start out in CSP but the results switch to RPP.

Fixed. Good find on that, all of you.