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[macOS] Hotfix 0.24.6 - Fixed cards & decks not found after save folder change

This fixes a recent issue on Mac where custom cards, decks and sleeves went missing from the game.
The Windows and Steam Deck versions are not affected.

The issue

A change to the game's Steam settings caused the save folder location on Mac to change. As a result, cards, decks and sleeves created before that change were no longer being loaded.
Your data has not been deleted. It is still in the previous folder.

The fix

  • On launch, the game now carries over your cards, decks, sleeves and binder data from the previous folder to the new location. This runs only once.

  • Settings such as player name, avatar, volume and display options, as well as owned costumes and packs, are carried over too.

  • Edit rights for cards you created before the update (they remain your own custom cards) are carried over as well.

Notes

  • Once the transfer is complete, it is safe to delete the previous folder. We recommend playing for a while first and confirming that all your cards and decks are present before deleting it.

  • If the game shows "file(s) could not be moved" at launch, keep the previous folder and launch the game again. If it keeps failing, please contact us at the address below.

  • If several Steam accounts share the same Mac, make sure everyone has launched the game once before deleting the folder.

  • If you have already copied the files yourself, identical files will not be duplicated. Files with the same name but different contents are set aside in the Cards/Restored_0.24.5 folder.

  • Settings you changed after the update may be reverted to their previous values once during the transfer.

Save folder locations

Before: ~/Library/Application Support/com.GasaiGames.MonsterCards
Now: ~/Library/Application Support/GasaiGames/MonsterCards

Contact

Email: [email protected]
When contacting us, attaching the following two files will help us investigate:
- ~/Library/Application Support/GasaiGames/MonsterCards/_migration_macos.txt
- ~/Library/Logs/GasaiGames/MonsterCards/Player.log

We apologize for the inconvenience, and thank everyone who reported the issue.

Build and release context

Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.

  • Build 25072781 · public branch

    Steam updated · First observed