As far as I can make out, these problems are caused by two different bugs. Bug 173670 is causing the Shot Server failures, and bug 173144 seems to be causing the other ones. A fix for the former is waiting to be rolled out very soon; the fix for the latter is also ready but will be rolled out with the December release.
See the description of bug 173144 for a workaround.
As far as I can make out, these problems are caused by two different bugs. Bug 173670 is causing the Shot Server failures, and bug 173144 seems to be causing the other ones. A fix for the former is waiting to be rolled out very soon; the fix for the latter is also ready but will be rolled out with the December release.
See the description of bug 173144 for a workaround.