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[Bug]: Running BG3MM on proton causes crash on UI initalization. #459

@TheBlueTroll

Description

@TheBlueTroll

Operating System

Linux(Opensuse Tumbleweed) - Steam - Proton hotfix

BG3 Mod Manager Version

1.0.12.9

BG3 Game Version

V4.1.1.6995620 - Current one on steam

Bug Summary

When starting BG3MM using madmadamnim guide as found on bug 451, the initial image shows but then exits.
the _Logs as attached show a error related to languages.

A temp fix was the addition of "System.Globalization.Invariant": false, to the BG3ModManager.runtimeconfig.json file. which has allowed the launcher to start, and appears to be functional.

Thanks for the hard work on this project.

Links

release_01-10-2026_13-44-48.log

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    bugA bug with the mod manager

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