Formula changes not saving when closing the expanded Formula editor

For the last week or more, when I expand the Formula editor and work on the formula, then when I close out of the expanded view (by clicking Done), my changes don’t save. The formula is what it was before I expanded the editor. I’ve resorted to copying my formula in expanded view, closing the view, pasting it into the regular view, and then hitting Enter to save it.

Hi David, is this still occuring for you? If so, could you please send me (via DM) or email with the link to the doc with reproduction steps.