Since the Sept. v46.2 update, the text on entries in Week View is not wrapping. It only displays as one line.
Prior to this update, if an entry had a lot of text, it would wrap to fill as much space as its duration allowed. So for instance, if the duration of an entry containing a lot of text was extended from 1/2 hour to 2.5 hours or more, all of the text would eventually display.
Now it doesn't. It only displays one line on all entries, regardless of the duration.