The message I've just got when trying to open a project I've received is:
Error processing command line arguments: Could not find any resources appropriate for the specified culture (or the neutral culture) on disk.
baseName: Sdl.TranslationStudio.Packaging.Convertors.WorldServer.plugin  locationInfo: <null>  fileName: Sdl.TranslationStudio.Packaging.Convertors.WorldServer.plugin.resources

USAGE: SDLTradosStudio.exe [/help|/?] /arg1 val1 /arg2 val2

Task: NoAutoUpdate
Description: Starts the application without automatically checking for updates.
Usage: SDLTradosStudio.exe /noautoupdate
Arguments:
    /noautoupdate    Starts the application without automatically checking for updates.

Task: Open Retrofit
Description: Opens a retrofit file in the Alignment View.
Usage: SDLTradosStudio.exe /openRetrofit <retrofit>
Arguments:
    /openRetrofit    The full file path to the retrofit file you want to open.

Task: Open Alignment
Description: Opens an alignment in the Alignment View.
Usage: SDLTradosStudio.exe /openAlignment <alignment>
Arguments:
    /openAlignment    The full file path to the alignment you want to open.

Task: Create Project
Description: Starts the Create Project wizard.
Usage: SDLTradosStudio.exe /createProject [/files <file1> [<file2> <folder1> ...]] [/name <name>] [/template <template>] [/referenceProject <referenceProject>]
Arguments:
    /createProject    Starts the Create Project wizard.
    /files    The full file path of one or more documents or folders to add to the Create Project wizard.
    /name    The name of the Project
    /template    An existing template name or file path to use.
    /referenceProject    An existing reference project file path to use.

Task: Open Document
Description: Opens a document or a number of documents in the Editor View.
Usage: SDLTradosStudio.exe /openDocument <document1> [<document2> ...]
Arguments:
    /openDocument    The full file path of one or more documents to open.

Task: Open File Based TM
Description: Opens a file based TM or a number of file based TMs in the TM View.
Usage: SDLTradosStudio.exe /openFileTm <file tm1> [<file tm2> ...]
Arguments:
    /openFileTm    The full file path of one or more TMs to open.

Task: Open Package
Description: Opens a package in the Package View.
Usage: SDLTradosStudio.exe /openPackage <package>
Arguments:
    /openPackage    The full file path of the package to open.

Task: Open Project
Description: Opens a project in the Projects View.
Usage: SDLTradosStudio.exe /openProject <project>
Arguments:
    /openProject    The full file path of a Project to open.

Task: Open Server Project
Description: Opens a server project in the Projects View.
Usage: SDLTradosStudio.exe /openServerProject <project URI>
Arguments:
    /openServerProject    The URI of a Server Project to open.

How do I resolve this? Is it possible to go back to the version before SR1? Perhaps SDL may care to test these releases properly before unleashing them