Mine jumped big too. At first I thought it was the new method of counting repeat feedback since February, but now I'm not so sure. Recalcs with neutrals now countng as negs has numbers for some looking alot worse.
The new policy on feedback was implemented, e.g. no negs to buyers. Between someone who got neg'd for using peanuts for packing and a neutral for an opened package to Germany (BY CUSTOMS) TODAY, sellers are really in an ugly mood.
Just glad I'm on the sidelines watching the fray.
Danno