While offline rendering in Albetron Live 11 plugin didn't informed about it

[reuk]

This is an issue in Live’s VST3 implementation. More details here:

Ableton VST3 isNonRealtime() not set

I think this may be due to Ableton’s VST3 hosting. According to the docs, when switching between realtime and offline modes, the host is supposed to call setupProcessing to inform the plugin of the change: Switching between kRealtime (or kPrefetch) and kOffline requires that the host calls IAudioProcessor::setupProcessing in order to inform the plug-in about this mode change. If I stick a breakpoint in setupProcessing, this doesn’t seem to happen when I render at the same samplerate as my ou…