I am still bothered by this and Google has not released another version yet. Any ideas, please?
Today I upgraded from Google Earth Pro 18.104.22.16802 to the recently released 22.214.171.12436 and I immediately noticed a problem. The font used by default in all placemark balloons changed from sans-serif to a small serif one. This affects not only all of my own placemarks but those from the standard Layers. For my eyes the old font was already marginal and the new one is simply unworkable. I know I can change the
<BalloonStyle> for my own placemarks but for several reasons I don't want to do that, and it still would not fix the font in the standard Layers.
How can I control this font? It does not originate in
myplaces.kml as that file is unchanged.