Issues regarding i18n and single types

System Information
  • Strapi Version: 4.24.3
  • Operating System: Mac OS
  • Database: postgres
  • Node Version: 18.19.0
  • NPM Version: 10.5.1
  • Yarn Version:

Hi all,
I have started creating a new app and opted to use Strapi, however I have an issue with i18n and some of the types.

First issue around i18n is that when i try to change internationalization i manage to select one in the dropdown but fields (which do have an internationalization enabled icon) are prefilled with data from the old locale. when i change and save something the original locale changes as well and i don’t have a different version of the locale in my db.
Also when i click fill with another localization I have nothing to choose from.
Screenshot 2024-05-31 at 11.56.28

The other issue is that single types crash the admin page (and all the queries) for some reason.
I can build a type but when i try to get to it through content manager i get a blank page with a 404 issue on console, and an sql issue on backend. I tried creating a new single type but same issue. another single type (with the same fields works fine)


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These are the rest of the screenshots

Try to put all the images in the first post, please.

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