Cambria text & large text cursor
Looks like this was happening in 2017 as well... when using Cambria font, the cursor is 2 or 3 times as large as it should be when editing text. Makes highlighting & editing multiple rows almost impossible. I'd attach a file but others have shown the same thing already and it's simply a text box with Cambria text and a huge cursor. Text size is 11, height set at 13. In the same document but a text box using BonvenoCF, the cursor is the right height.
Macbook Pro Mojave 10.14.5
Adobe Illustrator CC 23.0.4