Blank page on wp-admin after update to last version of M2pro (1.0.2.1)

Hi,

after updating M2pro to version 1.0.2.1 I can't longer see WP - admin , blank page ....

I tried to disable M2pro and everything works fine .

I tried to disable all plug-ins one by one , leaving active M2pro , and I have found that the issue probably is an incompatibility between M2pro and Ninja Forms .

Can you please help me ?

Thank you
L

Wrodpress 4.3.1
M2pro 1.0.2.1
Ninja forms 2.9.27