Model KSTARSTARGAMMA does not seem to work correctly as we discovered while preparing test in the new testing framework. Issue is with model as also old testing framework shows same behaviour. The test uses B0 --> K pi gamma decay with all events being generated with fixed K-pi invariant mass which looks like to be corresponding threshold. At some point old tests were ran and no issue was flagged, so I suspect it has been like this for quite some time. The code in the model is basically commented out with statement that it is completely broken. We might want to completely remove it or work out what it is supposed to do and fix it.