Line and column number indicator too small to fit values

After using Creator for a while, the line and column number indicator in the top right of the editor window becomes too small to show values. Please see the attached screenshot.

I do not have steps to reproduce this, but it's been happening consistently (after enough usage) in the last couple of versions (13.0, 12.0, and possibly earlier). Restarting Creator fixes this temporarily, until it comes back again an hour later.