Quote Originally Posted by mostapha View Post
I've seen people doing it with TPro S4 as well–it's not possible to own an S4 and not own a license to T Pro S4–and I've seen it on several other versions. And several other software packages.
Which issues? The Crack Warning issue in Traktor is specific to 1.2.1 only.
The issues with virus protection reporting false positives in general is more common but the Crack Warning is 1.2.1 only.

This is fixed by updating.