Keystrokes and modulations will randomly turn mute or solo on or off on any channel. Furthermore, the panorama is typically adjusted to 100 left, the volume to zero or wherever, playback is started or stopped, the current position jumps to another location. Why is it acting so stupid? Fresh installation, it works like this from the beginning, with any keyboard (not only the virtual one).
Could it be due to a plugin I carelessly installed? How can I check this?