Cancellation of sale deed

Sir, I have purchased plot in 2008 from mr xxxx and registration also done. And mr xxxx purchased plot from mr. yyyy (which is society iv class emp ) registration done in 2006. Here mr. yyyy namely society registered plot to mr.xxxx based on affidavit submitted to society by mr.zzzz ( he is original allottee of the plot by the society) . So in the year 2006 society registered this plot to mr.xxxx based original allottee affidavit and the same I taken over from mr.xxxx in the year 2008. In 2009 I have constructed house and I am presently residing in the house from 2009 onwards by paying house tax, water tax, electricity bill which is on my name. Society president only registered mr.xxxx plot knowing the facts and he only cancelled sale deed saying plot is allotted to different person. Recently in 2015 , society cancelled sale deed executed between mr.xxxx and society saying as per collector order "said plot is registered to different person not to original allottee " like this one order is issued by the district collector. To my surprise without giving any notice or intimation this sale deed is cancelled in 2015 (between society and mr.xxxx). Now I want to sale my house but sub register is saying these plots (total 100 plot cancelled in that society ) can't registered to others except to original allottee. Now cancelled link deed is reflecting in EC. Request your valuable opinions on the above to move further to sale my property.