Having a issues now in several of my projects - this has only been happening to me since the last update at the end of December. Indiscriminately a midi track (only Midi tracks - 'simple instrument track' as in when you load in a Instrument plugin) or two in any given project for no reason that I can find just looses volume. So Audio track are not affected. This is happening and seems to get worse as I continue through the project as I add Midi tracks and Instruments - the issue re-occurs. I hav