what's going on? No answer to 2weix loss of BTC 200 either. Is piuk on vacation?
2weix's coins were lost because of an issue with the first version of the android app. He generated a new address and it didn't properly sync with the server. Unfortunately with the phone being rooted and accessing the local wallet stored on the app the coins are permanently lost. The the bug was fixed a while ago in the new version of the app (
https://play.google.com/store/apps/details?id=piuk.blockchain.android).
As far as i'm aware there is no issue with shared send at the moment. I'm trying to resolving outstanding problems now. Please do not reuse shared send addresses they are removed after the first transaction so subsequent transactions may not be forwarded immediately.