Sagan Technology has updated Metro to v6.3.8.5.

Fixed in this version:

• In some cases, working with subsections, Metro would stop responding to mouse and keyboard events.
• The graphic editor now shows the time when the cursor is over the marker area.
• The Mixer window is now un-selectable when a modal dialog is active and Metro is resumed.
• Loop recording was hopelessly broken, when recording audio, since version 6.3.4.
• Better subsection support.
• Sometimes the graphic editor view would be out of sync with the tracks window.
• Sometimes program changes or bank changes might not be sent to a MIDI device or virtual instrument.