Prologue and Cubase 12

Hi everyone. Prologue has disappeared from Cubase 12, does that mean that after the update, all the prologue tracks from our previous projects have disappeared forever?

Thanks you

see Mystic, Prologue and Specter not in Cubase 12 - #4 by Roger_Schumann

I have the same question. All my work in prologue is lost in cubase 12?