Get rid of CC 2015 and install CC 2014.
for you there is no other solution ?
the differences between 2014 and 2015 version are important?
Yes, the differences are very important. For one thing, AE CC 2014 actually works. That's a big difference.
Try CC 2014 and see if the problem persists.
Trying CC 2014 will help us see if the issue is in the latest version of AE or on your system more generally.
I don't have problems with the Puppet Tool on my Windows 7 machine running CC 2015.
If it is an issue with CC 2015, use CC 2014 for a little while. There is an update coming at the end of this month that is meant to fix A LOT of bugs.
With cc 2014 i have not problem, i think that the solution will be wait the new update and hope .Thank you so much for the advice.