Songwrite 2 0.1.2 fixes a few bugs that were remaining in 0.1 and 0.1.1, namely :

• Guitar pro importer was missing
• Fix copy / paste of notes with alterations on staffs
• Fix view name translation
• Fix "AttributeError: 'ObjectPack' object has no attribute 'song'" when selecting notes
• Fix copy-paste between different windows

You can get it there.