The problem happens in some groups when you go to see its members, and go to the last page

For example, for thenewboston group this happens: 

As you can see it says 391-392 of 399. 


/images/forum/upload/2014-10-05/457005617ce37a2c5118517361bb88f9.png
Another example happens in Buckys Fans group:

It says 196 - 195 of 197. Strange huh?

/images/forum/upload/2014-10-05/87f7f0e44cee9e39acb1fc9e7267bd24.png