I don't know whose. I'm using Chrome, editing a text box. Here, in fact.

When long-ass-needlessly-hyphenated words have a single mispelled word, the whole series of words connected by dashes (I know) has red squiggly underline.

Do you think I spelled "hyphenated" right the first time? I did. I know the stakes.

If you don't feel like picking up the phone, you will have to isolate each word (after process of elimination) and figure out the culprit.

No big deal. Long time fan.