[bug]: Local Games Missing After Upgrade to v0.6.0

[AlejandroVolkova]

Describe the bug

After upgrading to Mythic v0.6.0, none of the local games I had previously added with v0.5.0 are displayed.

When I launch v0.5.0, all the games are still visible, but in v0.6.0 they no longer appear. This issue prevents me from accessing my existing local library in the latest version.

How to reproduce

1. Launch Mythic v0.6.0
2. No local games are displayed.

Mac & App Information

Model : MacBook Pro M1 Max 32 GB RAM 32 GPU Cores | macOS 26.1 | Mythic v0.6.0

Logs

Before submitting

• I've made research efforts
• I've searched for existing issues

[captainolmi-netizen]

I have got the same issues. Used epic to login and install games. Updated the mythic app. Now all games are gone from the library and I can't login into epic games under accounts. MacBook M3.

Edit with update:

I uninstalled everything, but kept a backup of the container. Then I reinstalled the Mythic app, completed the onboarding process and reconnected to Epic Games. I then downloaded the game again and used the backup to overwrite the files and data in the newly created container file. This container needs to have the same name as before! Now it seems to be working again. Good luck and happy New Year!

[ilgrandeanonimo]

You can import already downloaded games

[AlejandroVolkova]

You can import already downloaded games

Does it mean I have to import them manually every time Mythic gets updated?

Could you please elaborate a bit more? I'm not sure what you mean.

[ilgrandeanonimo]

No, just this time. The issue should be related to the fact that vapid (Mythic's dev) has rewritten the game management system and the migrator didn't work properly.

[AlejandroVolkova]

@ilgrandeanonimo Do you think waiting for the next update will fix the migration issue? I have multiple local games on external storage, already organized with custom cover art and all that. I'm holding off because there are so many, and I want the automatic migration feature to make it simple.

[ilgrandeanonimo]

You should ask @vapidinfinity . I had a look at Mythic's code only couple and I'm not sure to how it works.

[zenfinityy]

yeah the issue is the migrator
it serialises the propertylist in a non-structured way and is thus very brittle in a structured coding environment such as Mythic.

please capture logs if possible, and i'll attempt to fix it next update

[AlejandroVolkova]

@zenfinityy Thanks for replying. Could you please specify which type of logs you're referring to, such as console logs or other types?