Thanks to kitionetemo for the advice. Until Presonus makes it possible to generally disable Microview from popping up this is the work-around. In detail you do like this:
- Right click on the plugin menu that accidentally showed the Microview
- Choose "Setup Micro Edit Parameters .. "
- Mark all the enabled parameters in one go
- Click "remove"
Now you won't be bothered by accidental expansion of this plugin. Not even in other songs. There are, however, two problems. 1. You have to do this for every plugin, you use. Then again, you can do this quickly along the way while mixing whenever a plugin expands. 2. It doesn't work for Presonus native plugins.