Replace dialog gets stuck

I did a replace in text for a single word and the dialog seems to get stuck at the end of the process. It sits there with the progress bar not quite full. If I cancel and check the text it appears to have done the replace, the dialog just isn’t updating with the last of the information.

Note that I only checked the text of the document I was actually in, not the whole project. The document I was looking at is just under 3000 words and the whole project is only about 7000 words.

Screen cap of the dialog is attached.

**edited to add: there are only 4 or 5 occurrences of the word I was replacing in the entire document. Ditto for the word I was replacing it with.
scrivener replace bug.PNG

Which beta are you using? 029 was released today.