The reason is that it has upgraded but the old version password does not work with this new password.
I have bought for lifetime time , I am from Brasil and cannot afford to buy a new one.
On type of that I am a professor , indicates your softwate to all my students because I believe this is very simple
to deal principally, lawyers, financial institution etc
Let me spread your good software for the people who needs it.
In the top of that you wiil have lots of subscriptions with your software.
But please make my software work as before
P.S. I if want me to write for comment 5 stars just let me know the link