Trados Studio 2019 SR2 Freelance Plus keeps asking me to activate license

I installed Trados 2019 this week. Now, I open it again and the license activation window appeared again as a first pop-up. I pasted my license again but it says the product has no more uses available, which is logical because I activated this one on this computer when I installed the program the first time. I can't start Trados and I need it urgently.

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