I cant use Ps because of a non-genuine software pop-up

Today I opened Ps to start working and a Pop-up show up telling me that i dont have a genuine software. I went To creative cloud to check this out. I pay fot the Photographic Plan, and everything is ok, nothing is wrong with my subscription, but i cant work with Photoshop because this pop up keeps showing up and closing Ps after 60 seg. I already ask to Adobe support with no answer, does anyone have the same problem!?
I have Mac OS Sierra 10.13.6