Search for "sencha" and click "Advanced" like I did here:
http://www.sencha.com/forum/misc.php...earch&q=sencha
You see page 1 and it says "Showing 0-25 of 34,207".
Btw, why is it 0-25? Should be 1-25.

Anyway, add a condition like "from:2015-01-01" as I did here:
http://www.sencha.com/forum/misc.php...rom:2015-01-01
You see page 1 and it says "Showing 0-25 of 694". So it is really only threads with post in 2015.

Now the bug: go to page 2 by clicking the "2".

Expected:
You see page 2 and it says "Showing 26-50 of 694" (Actually it says 25-50; see above)

Actual result:
You see page 2 and it says "Showing 25-50 of 34,207".
The condition is gone!

Same happens to chosen Forums.