cant change default model

[fabiendostie]

On windows 11
using the fabric.exe v1.4.116

my problem:
using fabric /d
i get the:
`[Default]

Enter the index the name of your default model (leave empty for 'claude-3-5-sonnet-20240620' or type 'reset' to remove the value):
51

Enter model context length (leave empty to skip):

DEFAULT_VENDOR: OpenAI
DEFAULT_MODEL: chatgpt-4o-latest`

but after it doesn't seem to switch to it.

pbpaste | .\fabric --pattern summarize POST "https://api.anthropic.com/v1/messages": 400 Bad Request ...

Also: I'd like to know when using the .exe version, how to use the gui? i dont know where is the /web folder since it'sa .exe file?

Thanks