Melodyne LOSING all pitch edit data when doing a save as OR Cubase saves a new version

i had some issues with it which was kind of “user” error,Melodyne 5 losses info on nuendo 11 issue - #12 by mozizo
i thought it was solved, but i noticed now when u change a track version that contains info with ARA melodyne to another track version and go back to the version with the ARA, it losses all its info !! im on nuendo 11 but sure its in cubase 11 also (didnt update yet to 11.1)