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Hello,I am having problems getting my AUv3 Instrument with an inputBus to work. As a standalone app (with the SimplePlayEngine of the sample code integrated) it seems to work fine, the plugin also passes the auval test without errors. But when I try to use the plugin in a host application (like garageband / logic / host of the sample code) I can't get any output, the internalRenderBlock is not even being called. I narrowed it down to the inputBusses property, so it seems that I am doing something wrong with setting up the input bus.To reproduce, take the InstrumentDemo of the Apple sample code, and in the init method initialize an inputBusBuffer, create an inputBusArray with the bus of the inputBusBuffer. Set the inputBusArray as the return value for the inputBusses property and allocateRenderResources of the inputBusBuffer in the allocateRenderResourcesAndReturnError (and deallocateRenderResources in the deallocateRenderResources call). All of this is done analogous to the inputBus setup in the FilterDemo example.I also explicitly set the channelCapabilities to Stereo In, Stereo Out.Omitting the further processing in the internalRenderBlock, shouldn't this work to the point that internalRenderBlock is getting called? Ít is getting called in the App, and auval validation succeeds, but it is not being called in any host.Am I missing something here?Any help will be much appreciated!