[Accujack]

That's not how licenses work. If they change the EULA, users of the software have to agree to it again for it to bind them. Usually what happens if a library license changes is that users are stuck on an old (potentially unsupported) version if they don't want to agree to the new EULA.

I doubt the EULA as written is enforceable.

[franciscop]

Exactly, this is BS and would not fly in most half-decent legal systems, specially given the timing.