SOME PROBLEM INSTALLING MEMBERSHIP 2 PRO

Hi there,

I just install the membership 2 pro plugin and i tried to import all users from membership old plugin but it's imported only 1 user (the progress bar stopped and 17%)

I tried to unistall the old membership plugin and after install again the membership 2 pro plugin but nothing happens.

Can help me to this bug?

Thanks in advance.
Jp.