like title mention,in the previous version of VA,the right-click in text-editor with shift Hold will pop up VA context-menu ,it's very convenient.But Now it's gone.(Still pop up vs default right-click menu)
This context menu doesn't work with VS2010. Have you updated your Visual Studio version as well? It could explain what you are seeing.
You could still open that context menu in VS2010 and higher via setting a keyboard shortcut for VAssistX.OpenContextMenu here: Tools -> Options... -> Environment -> Keyboard
We've introduced a new context menu in the latest build of Visual Assist which you can enable here:
VA Options -> Mouse
The old context menu will only work in VS2008:
The name of the command for this context menu has changed to VAssistX.OpenContextMenuOld recently because of the new context menu.