Linux not detecting option.sav in directory.

[Shringe]

On Linux I get the error:

Invalid BotwSave folder: 'xxx'
The selected folder does not contain an 'option.sav' file.

despite there being an option.sav file in the directory. The same exact directory on a Windows machine does not have this issue.

[Shringe]

The Windows version works fine through Wine as a workaround.

The console executable works fine on Linux.