It ssems suddenly MS has removed the 17pt fontsize from Modern Pages, resulting in all our pages that used this font to revert to the next higher: font 18pt, which is way too big. Also in all sites the theme was changed from 'Blue' to 'Teal'? This resulted in the fact we had to redo dozens of pages in dozen of sites. Waste of valuable time.

Please stop from removing font sizes or changing themes without pior notice.