I was going to upgrade to pro but free isnt working

I have been using the free version for a few weeks and i am getting some reviews in now. When i click the read more, its makes all of the reviews the same. im not sure why. the previews are all correct but if you click view more all of the reviews change to the same text. I really want to buy the pro version but not if this type of bug happens.

thanks for the help,

Jack Lindsay