Currently whenever the result-set contains lots of entries the horizontal scrollbar can't be seen unless you scroll to the bottom of the page.
So when the information you seek is hidden on the right you need to:
- scroll down to the bottom
- find the horizontal scrollbar
- scroll right (to approximately where you feel the information is located)
- then scroll up again to the right line (you may need to search again for the line you're interested in).
Having the horizontal scrollbar always pinned to the bottom of the page (when the results expand to the right) would improve a lot the user experience