I just tried the Surround demo plugin in various hosts to better understand the new channel configuration possibilities. For me it seems that the VST2 version does not work properly in Reaper, no matter what number of channels is set for a track it always shows two buttons for stereo. In Cubase the same plugin properly adjusts to the channel config. Am I doing something wrong or is this a bug in Reaper or JUCE?
The VST3 version works as expected in Cubase and Reaper.