Garbage tour canceled?

According to Garbage Web (with a new design!), the Forestglade official website, following the announcement of Shirley’s voice problems:
We just got a call from Garbage’s agents in Moskow, where the band was yesterday. Shirley Manson lost her voice. Following a visit to the doctor, all further Tour activities had to be cancelled. In such short time it is of course impossible for us to find a replacement.
Such cancellations are of course the most bitter ones that can happen. We are helpless. We can only be fair to you. Whoever bought a Friday ticket and wanted to see Garbage only, will get the money back of course. You can exchange tickets on the festival site or by post.
The amount of canceled dates is not yet known.