does any one know how to fix the saves i have a older version of the game v15 and it has migration problems when moving to the new version
Sadly, there's barely any chance a save from versions before v18 would work with current release. We had to change a lot of stuff, both in terms of content and in terms of some outdated code that stopped us from expanding the list of features.
Your best bet would be to either start a new game and use "skip to new content" option or unlocking the gallery via in-game settings.