This one has been driving me crazy for a while. All my text blocks don't wrap correctly in ArchiCad 16 or in 15 either for that matter. I finally had some time and opened an old AC13 file and the text all wraps correctly. It wraps words at the space without breaking the words. In 15 & 16 it breaks the text at the box even if it splits the word. I have enclosed an image.
Mac OS12.6 AC26 USA Silicon
M1 Macbook Pro