If we're sure the regression is in that landing https://code.launchpad.net/~osomon/qtubuntu/ubuntuscreen-physicalsize/+merge/273965 seems to be one possible candidate for font size changes.
If we're sure the regression is in that landing https:/ /code.launchpad .net/~osomon/ qtubuntu/ ubuntuscreen- physicalsize/ +merge/ 273965 seems to be one possible candidate for font size changes.