My Studio 2019 does not work anymore

I was using Studio 2019 just fine.

I have a valid license on the SDL account.

When I start Studio 2019 it tells me that the trial period is over (!!)

It shows on the SDL website that the license in use, I tried to active on Studio 2019 and it does not work.

I tried to reset my license on the website, and it goes in error.

I have a huge number of projects going on, any help will be appreciated