Text shown for mispelling randomly pulls from a different line
Occasionally, the text shown for a misspelling in the tooltip and the correction menu pull text from a different location. I've attached a sample screenshot; in this case, the text shown in the tooltip is three lines up and 33 columns to the right of the underlined misspelling.
I don't know how to consistently reproduce the issue. Collapsing and expanding a containing #region seems to fix the problem.