The type initializer for 'Google.Apis.Json.NewtonsoftJsonSerializer' threw an exception.

[Martyn Kempster]

After settining up the correct Auth details, I click Sync with google drive and wehn I allow permissions I get a window saying this

The type initializer for 'Google.Apis.Json.NewtonsoftJsonSerializer' threw an exception.

[Martyn Kempster]

This problem seemed to fix itself,

But now it is after one successful sync it is saying "An error occurred while sending the request"

[Gilles Pion]

Same here,
tried with and without custom oauth2 credentials, exact same error