Hi there, This is happening in my MM4 1421 standard and portable. It happens only in the Art with Details view and, usually, only the Video and Music Video nodes although it has affected the Music node a couple of times. The first screenshot shows the strange font behaviour - the small font is what it is supposed to be. Screenshot 2 shows how it's only while the Artwork column is visible. When I horizontal scroll to the right, as soon as I scroll into the Title column or if I hide the Artwork column the font is fine.
Does anyone have any idea what might be causing this? I'm not sure this is actually an MM problem. I've done several clean portable installs and I've uninstalled then re-installed the standard but it still happens. So I think it might be something to do with my computer but if anyone can shed some light on it, I'd be grateful. Cheers.