Something unexpected is happening with drill through window when multiple reports, when window is too large some links are missing under the main YF bar. Not sure if I can fix this on my side, probably not but would be nice to have in next releases.
Thanks for sending this in.
I've been able to confirm what you are experiencing using Yellowfin 7.1 20150624:
I've gone ahead and created a defect for this bug (TASK ID #200021) so this has been added to our developer queue and should be patched in a future release.
Please let us know if you have any questions or concerns.
The Yellowfin Support Team
Community Forum: www.yellowfinbi.com/YFForum.i4