What's wrong with last minute voting?
I did it myself the previous round, was the very last one to get some in. You have a window and feel free to vote whenever it suits you best. It still only counts as one.
I don't know? Maybe people would give pity votes to someone who is trailing by a lot and if that poster has a 'click' left they can vote for the poster in the last minutes?
Never said I had any problem with it either.
Former #1 in FITD (Titles: 11 / US Open 2009 + MS Shanghai 2010 + MS Cincinatti 2011 champion)
also: Bangkok 2008, Sydney 2009, Acapulco 2009, Dubai 2009, Båstad 2009, Stockholm 2009, Eastbourne 2010 & Auckland 2013
Former #1 in Suicide Tennis (Titles: 2 / Won: 7)
#178 (PR#145) in TT Singles (Titles: 3 / CH Ortisei 2010, CH Bratislava 2010 & CH Mons 2012) | ATP Zagreb F 2013
#162 (PR#72) in TT Doubles (Titles: 6 / CH Rome 2011 + CH Ostrava 2011 w. vn01, CH Madrid 2012 w. Rodrigol_87, CH Sheffield 2013 w. sdtoot & CH Rome 2013 + CH Bordeaux 2013 w. Sonj1989)