AA is more concerned with releasing new products than fixing these issues. I’ve asked them about the problem with their Aquamarine plugin and was told to contact WaveLab support.
Aquamarine is no good as a clip/channel insert because it’s so CPU hungry that one instance (in Cubase) gobbles up 25-30% on the ASIO meter of my reasonably powerful machine. As for being “Mastering compressor” it’s useless if it doesn’t work in the rendering process of WL.